Mother Carey's chickenMother Car·ey's chicken
Origin of Mother Carey's chicken; from uncertain or unknown; perhaps
Mother Carey's chicken
A petrel, especially a storm-petrel.
Origin of Mother Carey's chickenPossibly alteration and partial translation of Medieval Latin mater cara, Virgin Mary : Latin mater, mother + Latin cara, feminine of carus, dear; see ka- in Indo-European roots.
(plural Mother Carey's chickens)
- The storm petrel