Definition of each one in English:

each one

pronoun

  • Used, with individual reference, of all the members of a set: every one. In later use, frequently indicating distribution of a plurality of things among all the members of a set.

Origin

Old English; earliest use found in The Blickling Homilies. From each + one.

Pronunciation

each one

/ˈiːtʃ ˌwʌn/