present participle of crooken

simple past tense and past participle of crooken

Third-person singular simple present indicative form of crooken

(archaic, transitive) To make crooked.

plural of crookbill

A New Zealand plover (Anarhynchus frontalis), remarkable for having the end of the beak abruptly bent to the right.

plural of crookedness

(archaic) third-person singular simple present indicative form of crook

Of or relating to Sir William Crookes (1832–1919), British chemist and physicist who worked on spectroscopy and was a pioneer of vacuum tubes, inventing the Crookes tube.

comparative form of crooked: more crooked