In a gregarious manner

The state of being gregarious.

A male given name from Ancient Greek, a Scottish form of Gregory.

A type of rough jacket with a hood.

A surname originating as a patronymic derived from Gregory and Gregor. / A male given name transferred from the surname. / A diminutive of the male given name Gregory.

A surname from Italian.

(biology) To transform solitary insects etc. into a swarm or gregaria due to rapid growth in population.

(biology) The transformation of solitary insects etc. into a swarm or gregaria due to rapid growth in population

plural of gregarine

Any of various sporozoan protozoans (the Gregarinasina or Gregarinia) that are parasitic in the digestive tracts of some invertebrates.