Definition of abreast of:
(v) :
informed, well-informed, familiar, acquainted; side by side, with breasts in a line; as,
"two men could hardly walk abreast. -
Macaulay"
Definition of abreast of:
(v) :
informed, well-informed, familiar, acquainted; side by side, with breasts in a line; as,
"two men could hardly walk abreast. -
Macaulay"