Definify.com
Webster 1913 Edition
Gregarious
Gre-ga′ri-ous
,Adj.
[L.
gregarius
, fr. grex
, gregis
, herd; cf. Gr. [GREEK] to assemble, Skr. jar
to approach. Cf. Congregate
, Egregious
.] Habitually living or moving in flocks or herds; tending to flock or herd together; not habitually solitary or living alone.
Burke.
Webster 1828 Edition
Gregarious
GREGA'RIOUS
,Adj.
Having the habit of assembling or living in a flock or herd; not habitually solitary or living alone. Cattle and sheep are gregarious animals. Many species of birds are gregarious. Rapacious animals are generally not gregarious.