12-Letter Words Starting with O

Oarsmanship

Drunken bore's posture becomes unruly

Sober posture (anagram) - unruly

Noisy, hard to control

Octapeptide

Oligophagy

""Feeding on a restricted range of food substances, especially a limited number of plants. Used chiefly of insects.""

Oligopsony

Omnipotence

Opalescence

Opaqueness

OPERATOR one that {operates=v}

Opportunism

They make the best of what happens to awful sprouts in pot

They make the best of what happens to wild sprouts in pot

The quality or state of being opposite.

Optimality

Optometrist

Ornithopter

Pl. oropharynges (-f -r n j z) or oropharynxes The part of the pharynx between the soft palate and the epiglottis.

Oropharynx

The treatment of bone and muscle disorders

Rum do, as her topic is a medical speciality

Orthopedist

Orthopteran

Having the axis of an ovule or seed straight from the hilum and chalaza to the orifice or the micropyle; atropous.

Osteopathy

""Pl. osteoporoses (-s z) A disease in which the bones become extremely porous, are subject to fracture, and heal slowly, occurring especially in women following menopause and often leading to curvature of the spine from vertebral collapse.""

Brittle bones condition

Oops, Tories so affected by bodily weakness!

Bone deficiency

Outcropping

Outpolitick

Outpopulate

COMPRESS to {compact=v}

Overdevelop

EMPHASES emphasis

Promises have produced too much stress

Excessive stress

Excessive underlining

Overexplain

Overexploit

Overoperate

Overpackage

Overpayment

Overproduce

Overprogram

Overpromise

Overpromote

Overprotect

Overrespond

SPENDERS spender

Oversupply

Oviposition

Ozonosphere