1 a male parent, esp. of a horse or other domestic animal
2 a respectful term of address, now used only in addressing a male monarch
3 Obsolete a man of high rank
4 tr (esp. of a domestic animal) to father; beget
(C13: from Old French, from Latin senior an elder, from senex an old man)
English Collins Dictionary - English Definition & Thesaurus
Add your entry in the Collaborative Dictionary.