(uncountable) A materials science that studies applications of origami folding to thicker materials (other than the traditional thin sheets of paper)

(letterpress typography) A metal block used to separate words, one third of an em in width. / (typography) In digital text, a character representing a thick space.

plural of thick-knee

Any of several species of large terrestrial birds in the stone-curlew family Burhinidae.

(idiomatic) Ability to take criticism or harsh behavior without being easily offended. / Used other than figuratively or idiomatically: see thick, skin.

(informal, Hiberno-English) Very ignorant or foolish, sullen or in a bad temper.

plural of thick-un

(UK, historical, obsolete slang) A crown coin; its value, five shillings.

simple past tense and past participle of lay it on thick

Dull; heavy; stupid; slow to learn.