| ONYCHOPHAGIES | • ONYCHOPHAGY n. the habit of biting one's fingernails. |
| ONYCHOPHAGIST | • onychophagist n. (Rare) A person who bites his or her fingernails. • ONYCHOPHAGIST n. one who bites their fingernails. |
| ONYCHOPHORANS | • onychophorans n. Plural of onychophoran. • ONYCHOPHORAN n. any of numerous velvety-skinned wormlike carnivorous animals common in tropical forests having characteristics of both arthropods and annelid worms. |
| PSYCHOPATHICS | • psychopathics n. Plural of psychopathic. • PSYCHOPATHIC n. a psychopath. |
| PSYCHOPATHIES | • psychopathies n. Plural of psychopathy. • PSYCHOPATHY n. the state of being a psychopath. |
| PSYCHOPATHIST | • psychopathist n. (Medicine, dated) One who studies mental illness. • PSYCHOPATHIST n. a student of psychopathology. |
| PSYCHOPHILIES | • PSYCHOPHILY n. pollination by butterflies. |
| PSYCHOPHYSICS | • psychophysics n. (Psychology) The branch of psychology concerned with the effects of physical stimuli on mental processes. • PSYCHOPHYSICS n. the study of the link between mental and physical processes. |
| RHYNCHOPHORES | • RHYNCHOPHORE n. a member of the Rhyncophora, weevils. |
| TRICHOPHYTONS | • trichophytons n. Plural of trichophyton. • TRICHOPHYTON n. any fungus of the genus Trichophyton, causing ringworm. |
| TRICHOPTERANS | • trichopterans n. Plural of trichopteran. • TRICHOPTERAN n. any member of the Trichoptera, caddis flies. |
| TRICHOPTERIST | • TRICHOPTERIST n. someone who studies the caddis flies. |
| TRICHOPTEROUS | • trichopterous adj. (Zoology) Of, pertaining to, or characterizing the Trichoptera. • TRICHOPTEROUS adj. relating to the Trichoptera, caddis flies. |