13-Letter Words Starting with O

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Found 49 words in the American English dictionary 13 letters
13-Letter Words Starting with O (49 words)
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49 words found matching your search criteria
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oceanographer (21 points)
Cousteau, for one
One who studies the seas
Woods Hole scientist.
O·1+C·3+E·1+A·1+N·1+O·1+G·2+R·1+A·1+P·3+H·4+E·1+R·1 = 21 pts
oceanographic (23 points)
The exploration and scientific study of the ocean and its phenomena. Also called oceanology .
O·1+C·3+E·1+A·1+N·1+O·1+G·2+R·1+A·1+P·3+H·4+I·1+C·3 = 23 pts
ochlocratical (22 points)
Of or pertaining to ochlocracy; having the form or character of an ochlocracy; mobocratic.
O·1+C·3+H·4+L·1+O·1+C·3+R·1+A·1+T·1+I·1+C·3+A·1+L·1 = 22 pts
offhandedness (24 points)
Nonchalant and cool manner
O·1+F·4+F·4+H·4+A·1+N·1+D·2+E·1+D·2+N·1+E·1+S·1+S·1 = 24 pts
officeholders (25 points)
In people (wordplay)
Presumably, these are in the foundations at work for those with seats
O·1+F·4+F·4+I·1+C·3+E·1+H·4+O·1+L·1+D·2+E·1+R·1+S·1 = 25 pts
ombudsmanship (25 points)
""A man who investigates complaints and mediates fair settlements, especially between aggrieved parties such as consumers or students and an institution or organization.""
O·1+M·3+B·3+U·1+D·2+S·1+M·3+A·1+N·1+S·1+H·4+I·1+P·3 = 25 pts
onychophorans (26 points)
Onychophoran
O·1+N·1+Y·4+C·3+H·4+O·1+P·3+H·4+O·1+R·1+A·1+N·1+S·1 = 26 pts
openheartedly (22 points)
Without reservation
O·1+P·3+E·1+N·1+H·4+E·1+A·1+R·1+T·1+E·1+D·2+L·1+Y·4 = 22 pts
openmouthedly (24 points)
Openmouthed
O·1+P·3+E·1+N·1+M·3+O·1+U·1+T·1+H·4+E·1+D·2+L·1+Y·4 = 24 pts
ophthalmology (27 points)
Treatment of eye problems
Study of eyes
Branch of medicine concerned with the eye
O·1+P·3+H·4+T·1+H·4+A·1+L·1+M·3+O·1+L·1+O·1+G·2+Y·4 = 27 pts
opisthobranch (25 points)
""Pl. opisthobranchs Any of various marine gastropod mollusks of the subclass Opisthobranchia, characterized by gills, a shell that is reduced or absent, and two pairs of tentacles.""
O·1+P·3+I·1+S·1+T·1+H·4+O·1+B·3+R·1+A·1+N·1+C·3+H·4 = 25 pts
orchestraters (18 points)
Orchestrater
O·1+R·1+C·3+H·4+E·1+S·1+T·1+R·1+A·1+T·1+E·1+R·1+S·1 = 18 pts
orchestrating (19 points)
Stage-managing
Getting it into the right scale for music or bosom (wordplay)
O·1+R·1+C·3+H·4+E·1+S·1+T·1+R·1+A·1+T·1+I·1+N·1+G·2 = 19 pts
orchestration (18 points)
Arrangement for lecture about royal box
Arrangement of gold part encircling box
Composer's skill
O·1+R·1+C·3+H·4+E·1+S·1+T·1+R·1+A·1+T·1+I·1+O·1+N·1 = 18 pts
orchestrators (18 points)
Orchestrator
O·1+R·1+C·3+H·4+E·1+S·1+T·1+R·1+A·1+T·1+O·1+R·1+S·1 = 18 pts
ornithischian (21 points)
""Of, belonging to, or characteristic of the order Ornithischia.""
O·1+R·1+N·1+I·1+T·1+H·4+I·1+S·1+C·3+H·4+I·1+A·1+N·1 = 21 pts
ornithologies (17 points)
Ornithology
O·1+R·1+N·1+I·1+T·1+H·4+O·1+L·1+O·1+G·2+I·1+E·1+S·1 = 17 pts
ornithologist (17 points)
Birdman (or woman)
Person who studies birds
Student of birds
O·1+R·1+N·1+I·1+T·1+H·4+O·1+L·1+O·1+G·2+I·1+S·1+T·1 = 17 pts
oropharyngeal (22 points)
Pl. oropharynges (-f -r n j z) or oropharynxes The part of the pharynx between the soft palate and the epiglottis.
O·1+R·1+O·1+P·3+H·4+A·1+R·1+Y·4+N·1+G·2+E·1+A·1+L·1 = 22 pts
orthodontists (17 points)
Canine fixers
According to Cockney, they work on Hampstead Heath
Don't put in sir's tooth wonky! They should straighten it out
O·1+R·1+T·1+H·4+O·1+D·2+O·1+N·1+T·1+I·1+S·1+T·1+S·1 = 17 pts
orthoepically (23 points)
Orthoepical
O·1+R·1+T·1+H·4+O·1+E·1+P·3+I·1+C·3+A·1+L·1+L·1+Y·4 = 23 pts
orthogonality (20 points)
""ORTHOGONAL Rightangled; rectangular; as, an orthogonal intersection of one curve with another. as, an orthogonal intersection of one curve with another.""
O·1+R·1+T·1+H·4+O·1+G·2+O·1+N·1+A·1+L·1+I·1+T·1+Y·4 = 20 pts
orthogonalize (26 points)
""ORTHOGONAL Rightangled; rectangular; as, an orthogonal intersection of one curve with another. as, an orthogonal intersection of one curve with another.""
O·1+R·1+T·1+H·4+O·1+G·2+O·1+N·1+A·1+L·1+I·1+Z·10+E·1 = 26 pts
orthographies (22 points)
Orthography
O·1+R·1+T·1+H·4+O·1+G·2+R·1+A·1+P·3+H·4+I·1+E·1+S·1 = 22 pts
orthopterists (18 points)
Orthopterist
O·1+R·1+T·1+H·4+O·1+P·3+T·1+E·1+R·1+I·1+S·1+T·1+S·1 = 18 pts
orthopteroids (19 points)
ORTHOPTEROID orthopter
O·1+R·1+T·1+H·4+O·1+P·3+T·1+E·1+R·1+O·1+I·1+D·2+S·1 = 19 pts
oscillographs (21 points)
Oscillograph
O·1+S·1+C·3+I·1+L·1+L·1+O·1+G·2+R·1+A·1+P·3+H·4+S·1 = 21 pts
oscillography (24 points)
OSCILLOGRAPH a device for making a record of the wave forms of fluctuating .
O·1+S·1+C·3+I·1+L·1+L·1+O·1+G·2+R·1+A·1+P·3+H·4+Y·4 = 24 pts
outstretching (19 points)
Outstretch
O·1+U·1+T·1+S·1+T·1+R·1+E·1+T·1+C·3+H·4+I·1+N·1+G·2 = 19 pts
overachievers (24 points)
Overachiever
O·1+V·4+E·1+R·1+A·1+C·3+H·4+I·1+E·1+V·4+E·1+R·1+S·1 = 24 pts
overachieving (25 points)
ACHIEVING achieve
O·1+V·4+E·1+R·1+A·1+C·3+H·4+I·1+E·1+V·4+I·1+N·1+G·2 = 25 pts
overbleaching (24 points)
Overbleach
O·1+V·4+E·1+R·1+B·3+L·1+E·1+A·1+C·3+H·4+I·1+N·1+G·2 = 24 pts
overbreathing (22 points)
BREATHING breathe
O·1+V·4+E·1+R·1+B·3+R·1+E·1+A·1+T·1+H·4+I·1+N·1+G·2 = 22 pts
overembellish (23 points)
Decorate too much
O·1+V·4+E·1+R·1+E·1+M·3+B·3+E·1+L·1+L·1+I·1+S·1+H·4 = 23 pts
overemphasize (32 points)
""EMPHASIZE To utter or pronounce with a particular stress of voice; to make emphatic; as, to emphasize a word or a phrase. as, to emphasize a word or a phrase.""
O·1+V·4+E·1+R·1+E·1+M·3+P·3+H·4+A·1+S·1+I·1+Z·10+E·1 = 32 pts
overharvested (23 points)
Overharvest
O·1+V·4+E·1+R·1+H·4+A·1+R·1+V·4+E·1+S·1+T·1+E·1+D·2 = 23 pts
overlengthens (20 points)
Overlengthen
O·1+V·4+E·1+R·1+L·1+E·1+N·1+G·2+T·1+H·4+E·1+N·1+S·1 = 20 pts
overlordships (22 points)
Overlordship
O·1+V·4+E·1+R·1+L·1+O·1+R·1+D·2+S·1+H·4+I·1+P·3+S·1 = 22 pts
overnourished (20 points)
Overnourish
O·1+V·4+E·1+R·1+N·1+O·1+U·1+R·1+I·1+S·1+H·4+E·1+D·2 = 20 pts
overnourishes (19 points)
Overnourish
O·1+V·4+E·1+R·1+N·1+O·1+U·1+R·1+I·1+S·1+H·4+E·1+S·1 = 19 pts
overshadowing (24 points)
Appearing more important than
O·1+V·4+E·1+R·1+S·1+H·4+A·1+D·2+O·1+W·4+I·1+N·1+G·2 = 24 pts
overslaughing (21 points)
Overslaugh
O·1+V·4+E·1+R·1+S·1+L·1+A·1+U·1+G·2+H·4+I·1+N·1+G·2 = 21 pts
overstretched (22 points)
Too thinly spread
Made excessive demands on
Too extended
O·1+V·4+E·1+R·1+S·1+T·1+R·1+E·1+T·1+C·3+H·4+E·1+D·2 = 22 pts
overstretches (21 points)
Overstretch
O·1+V·4+E·1+R·1+S·1+T·1+R·1+E·1+T·1+C·3+H·4+E·1+S·1 = 21 pts
overtightened (21 points)
Overtighten
O·1+V·4+E·1+R·1+T·1+I·1+G·2+H·4+T·1+E·1+N·1+E·1+D·2 = 21 pts
overweighting (24 points)
Overweight
O·1+V·4+E·1+R·1+W·4+E·1+I·1+G·2+H·4+T·1+I·1+N·1+G·2 = 24 pts
overwithholds (26 points)
Overwithhold
O·1+V·4+E·1+R·1+W·4+I·1+T·1+H·4+H·4+O·1+L·1+D·2+S·1 = 26 pts
oxyhemoglobin (31 points)
See Hemoglobin.Hemoglobin.
O·1+X·8+Y·4+H·4+E·1+M·3+O·1+G·2+L·1+O·1+B·3+I·1+N·1 = 31 pts
oystercatcher (23 points)
Black and white wader
Pied coastal wading bird
Bird of the seashore
O·1+Y·4+S·1+T·1+E·1+R·1+C·3+A·1+T·1+C·3+H·4+E·1+R·1 = 23 pts

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Your search: your search in dictionary American. Results: 49.

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