15-Letter Words Starting with O

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Found 17 words in the American English dictionary 15 letters
15-Letter Words Starting with O (17 words)
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17 words found matching your search criteria
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observationally (23 points)
Observational
O·1+B·3+S·1+E·1+R·1+V·4+A·1+T·1+I·1+O·1+N·1+A·1+L·1+L·1+Y·4 = 23 pts
oligodendrocyte (23 points)
One of the cells comprising the oligodendroglia.
O·1+L·1+I·1+G·2+O·1+D·2+E·1+N·1+D·2+R·1+O·1+C·3+Y·4+T·1+E·1 = 23 pts
ontogenetically (21 points)
""ONTOGENETIC Of or pertaining to ontogenesis; as, ontogenetic phenomena. as, ontogenetic phenomena.""
O·1+N·1+T·1+O·1+G·2+E·1+N·1+E·1+T·1+I·1+C·3+A·1+L·1+L·1+Y·4 = 21 pts
orientationally (18 points)
Orientational
O·1+R·1+I·1+E·1+N·1+T·1+A·1+T·1+I·1+O·1+N·1+A·1+L·1+L·1+Y·4 = 18 pts
orthodontically (24 points)
ORTHODONTIC Of or pertaining to orthodontics or orthodontia.
O·1+R·1+T·1+H·4+O·1+D·2+O·1+N·1+T·1+I·1+C·3+A·1+L·1+L·1+Y·4 = 24 pts
orthopsychiatry (31 points)
Medical Specialties ()
O·1+R·1+T·1+H·4+O·1+P·3+S·1+Y·4+C·3+H·4+I·1+A·1+T·1+R·1+Y·4 = 31 pts
osteomyelitides (21 points)
Plural or third person singular
O·1+S·1+T·1+E·1+O·1+M·3+Y·4+E·1+L·1+I·1+T·1+I·1+D·2+E·1+S·1 = 21 pts
osteopathically (25 points)
OSTEOPATHIC Of or pertaining to osteopathy.
O·1+S·1+T·1+E·1+O·1+P·3+A·1+T·1+H·4+I·1+C·3+A·1+L·1+L·1+Y·4 = 25 pts
overclassifying (27 points)
Overclassify
O·1+V·4+E·1+R·1+C·3+L·1+A·1+S·1+S·1+I·1+F·4+Y·4+I·1+N·1+G·2 = 27 pts
overconfidently (27 points)
With too much aplomb
O·1+V·4+E·1+R·1+C·3+O·1+N·1+F·4+I·1+D·2+E·1+N·1+T·1+L·1+Y·4 = 27 pts
overfamiliarity (26 points)
Yet more contempt generated by such presumption (wordplay)
O·1+V·4+E·1+R·1+F·4+A·1+M·3+I·1+L·1+I·1+A·1+R·1+I·1+T·1+Y·4 = 26 pts
overidentifying (26 points)
Overidentify
O·1+V·4+E·1+R·1+I·1+D·2+E·1+N·1+T·1+I·1+F·4+Y·4+I·1+N·1+G·2 = 26 pts
oversensitivity (24 points)
""SENSITIVITY The quality or state of being sensitive; used chiefly in science and the arts; as, the sensitivity of iodized silver. as, the sensitivity of iodized silver.""
O·1+V·4+E·1+R·1+S·1+E·1+N·1+S·1+I·1+T·1+I·1+V·4+I·1+T·1+Y·4 = 24 pts
oversimplifying (29 points)
Making it seem easy
O·1+V·4+E·1+R·1+S·1+I·1+M·3+P·3+L·1+I·1+F·4+Y·4+I·1+N·1+G·2 = 29 pts
ovoviviparously (29 points)
Ovoviviparous
O·1+V·4+O·1+V·4+I·1+V·4+I·1+P·3+A·1+R·1+O·1+U·1+S·1+L·1+Y·4 = 29 pts
oxyphenbutazone (41 points)
Arthritis drug [41 points]
O·1+X·8+Y·4+P·3+H·4+E·1+N·1+B·3+U·1+T·1+A·1+Z·10+O·1+N·1+E·1 = 41 pts
oxytetracycline (32 points)
""A broad-spectrum antibiotic, C 22 H 24 N 2 O 9 , derived from the actinomycete Streptomyces rimosus and used to treat a variety of bacterial infections.""
O·1+X·8+Y·4+T·1+E·1+T·1+R·1+A·1+C·3+Y·4+C·3+L·1+I·1+N·1+E·1 = 32 pts

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Your search: your search in dictionary American. Results: 17.

Refine to O+: OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OO OP OQ OR OS OT OU OV OW OX OY OZ

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