| EROTOPHOBIA | • erotophobia n. Fear of sex; negative attitudes towards sex. • EROTOPHOBIA n. fear of sex.
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| GRAPHOMOTOR | • graphomotor adj. Relating to the visual and motor skills involved in writing. • GRAPHOMOTOR adj. pertaining to the muscular movements in writing.
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| MATRONHOODS | • MATRONHOOD n. the state of being a matron. | 
| MONOCHROMAT | • monochromat n. One whose vision exhibits monochromacy; one who is completely color blind. • MONOCHROMAT n. a person who sees all colours as different shades of a single colour, also MONOCHROMATE.
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| NOTOCHORDAL | • notochordal adj. Of or pertaining to the notochord. • NOTOCHORDAL adj. relating to the notochord, a backbone-like series of cells in the lowest vertebrates.
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| ODONTOGRAPH | • odontograph n. An instrument for marking or laying off the outlines of teeth of gear wheels. • ODONTOGRAPH n. an instrument for obtaining curves for gear-teeth.
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| OMMATOPHORE | • ommatophore n. An eyestalk. • OMMATOPHORE n. an eyestalk, as in snails.
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| ORTHOBORATE | • orthoborate n. (Inorganic chemistry) Any anion derived from orthoboric acid; any salt containing this anion. • ORTHOBORATE n. a salt of orthoboric acid.
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| ORTHODONTIA | • orthodontia n. Synonym of orthodontics. • ORTHODONTIA n. the rectification of crookedness in the teeth, also ORTHODONTICS.
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| ORTHONORMAL | • orthonormal adj. (Mathematics) Of a set of vectors, both orthogonal and normalized. • orthonormal adj. (Mathematics) Of a linear transformation that preserves both angles and lengths.
 • ORTHONORMAL adj. orthogonal with the integral of the square of each function over a specified interval equal to one.
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| ORTHOPNOEAS | • orthopnoeas n. Plural of orthopnoea. • ORTHOPNOEA n. the ability to breathe in an upright position only.
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| RADIOPHOTOS | • radiophotos n. Plural of radiophoto. • RADIOPHOTO n. a picture transmitted by radio.
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| SHOOTAROUND | • shootaround n. (Basketball) An informal practice session. • shoot␣around v. (Film, television) To record footage in the absence of (one of the actors), with the intention of editing…
 • SHOOTAROUND n. an informal basketball practice or warmup before a game, during which players take turns shooting baskets.
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| THORACOTOMY | • thoracotomy n. (Surgery) The surgical procedure of making an incision into the chest, normally as a first step to gain… • THORACOTOMY n. surgical incision of the chest wall.
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| TRAITORHOOD | • traitorhood n. The quality of being a traitor. • TRAITORHOOD n. the state of being a traitor.
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