Definition of "cair"

cair¹

verb
third-person singular simple present cairs, present participle cairing, simple past and past participle caired
1. (intransitive, obsolete) To go.
2. (transitive, obsolete) To carry.
3. (transitive, dialectal) To toss backwards and forwards; mix up; overhandle; stir about.

cair²

noun
plural cairs
1. Alternative form of caer (“Welsh fortress”)