Meaning of and

and

Pronunciation: (and unstressed &schwand, &schwan, or, esp. after a homorganic consonant, n), [key]
—n.
  1. an added condition, stipulation, detail, or particular: He accepted the job, no ands or buts about it.
  2. conjunction (def. 5b).

AND

Pronunciation: (and), [key]
  1. a Boolean operator that returns a positive result when both operands are positive.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.