Dictionary

All Word
overkill Noun the capability to obliterate a target with more weapons than are required
overexertion Noun excessive exertion
oculism Noun the craft of an oculist
operations research Noun research designed to determine most efficient way to do something
optometry Noun the practice of an optometrist
overwork Noun the act of working too much or too long
overwork Verb use too much
overwork Verb work excessively hard
overworking Noun the act of working too much or too long
open-heart surgery Noun heart surgery in which the rib cage is spread open, the heart is stopped and blood is detoured through a heart-lung machine while a heart valve or coronary artery is surgically repaired
occupational therapy Noun therapy based on engagement in meaningful activities of daily life, especially to enable or encourage participation in such activities in spite of impairments or limitations in physical or mental functions
otoplasty Noun reconstructive surgery of the auricle of the external ear
organ transplant Noun an operation moving an organ from one organism (the donor) to another (the recipient)
oophorectomy Noun surgical removal of one of both ovaries
ovariectomy Noun surgical removal of one of both ovaries
oophorosalpingectomy Noun surgical removal of one or both ovaries and the corresponding Fallopian tubes
ophthalmectomy Noun surgical removal of an eye
orchidectomy Noun surgical removal of one or both testicles
orthodontic treatment Noun dental treatment that corrects irregularities of the teeth or of the relation of the teeth to surrounding anatomy
orchiectomy Noun surgical removal of one or both testicles
orthoptics Noun treatment of defects of binocular vision (such as strabismus and amblyopia) by nonsurgical measures (especially by exercises to strengthen the eye muscles)
osteopathy Noun therapy based on the assumption that restoring health is best accomplished by manipulating the skeleton and muscles
osteoclasis Noun treatment of a skeletal deformity by intentionally fracturing a bone
orchiopexy Noun operation to bring an undescended testicle into the scrotum
orchotomy Noun surgical incision into the testis to obtain material for analysis (as in cases of abnormally low sperm count)
osteotomy Noun surgical sectioning of bone
ostomy Noun surgical procedure that creates an artificial opening for the elimination of bodily wastes
obscenity Noun an obscene act
obscenity Noun the trait of behaving in an obscene manner
obscenity Noun an offensive or indecent word or phrase
offense Noun (criminal law) an act punishable by law
offense Noun the action of attacking an enemy
offense Noun a lack of politeness
offense Noun a feeling of anger caused by being offended
offense Noun the team that has the ball (or puck) and is trying to score
offence Noun (criminal law) an act punishable by law
offence Noun the action of attacking an enemy
offence Noun a lack of politeness
offence Noun a feeling of anger caused by being offended
offence Noun the team that has the ball (or puck) and is trying to score
obscurantism Noun a deliberate act intended to make something obscure
obscurantism Noun a policy of opposition to enlightenment or the spread of knowledge
overrefinement Noun the act of distorting something so it seems to mean something it was not intended to mean
original sin Noun a sin said to be inherited by all descendants of Adam
overeating Noun eating to excess (personified as one of the deadly sins)
offer Noun a usually brief attempt
offer Noun something offered as a proposal or bid
offer Noun the verbal act of offering
offer Verb put forward for consideration
offer Verb threaten to do something