1) Adjective for Cousin Itt 2) Apelike 3) British slang for old 4) Bushy 5) Canescent 6) Comal 7) Comate 8) Comose 9) Dishevelled 10) Downy 11) Far from bald 12) Floccose 13) Fraught with difficulties 14) Fraught with follicles 15) Frightful, so to speak 16) Full of follicles 17) Full of wool 18) Fur covered 1) Alarming 2) Bristly 3) Comal 4) Comose 5) Crinite 6) Dangerous 7) Floccose 8) Furlike 9) Furred 10) Furry 11) Fuzzed 12) Fuzzy 13) Hirsute 14) Hispid 15) Lanate 16) Pappose 17) Pilar 18) Pilary 19) Pilose 20) Pilous 21) Puberulent 22) Sericeous 23) Shaggy 24) Stubbly 25) Tomentous 
• (a.) Bearing or covered with hair; made of or resembling hair; rough with hair; rough with hair; rough with hair; hirsute.
A pair rule gene of Drosophila. ... (18 Nov 1997) ... 
A pair-rule gene of Drosophila .
Hair'y (-ȳ) adjective Bearing or covered with hair; made of or resembling hair; rough with hair; hirsute. « His mantle hairy , and his bonnet sedge.» Milton. 
Type: Term Pronunciation: hār′ē Definitions: 1. Of or resembling hair. 2. Covered with hair. Synonyms: pilar, pilary, pilose
Hairy is slang for difficult or problematic.
[adj] - having or covered with hair 2. [adj] - hazardous and frightening
haired adjective having or covered with hair; `Jacob was a hairy man`; `a hairy caterpillar`