
1) Anserine group 2) Cluster 3) Flock 4) Flock of geese 5) Geese group 6) Geese on the ground 7) Goose assemblage 8) Goose group 9) Grounded skein 10) Group of geese 11) Herd of honkers 12) Honkers on the ground 13) Joke about leg to some geese 14) Slang for a group of aircraft 15) Squawking group 16) To cackle
Found on
https://www.crosswordclues.com/clue/gaggle

A gaggle is a term of venery for a flock of geese that is not in flight; in flight, the group can be called a skein. In terms of geese, a gaggle is equal to at least five geese. In terms of salt, a gaggle is equal to eight fifty pound bags of salt. Usually one layer on a skid. In military slang, a gaggle is an unorganized group doing nothing. In a...
Found on
http://en.wikipedia.org/wiki/Gaggle

• (v. i.) To make a noise like a goose; to cackle. • (v. i.) A flock of wild geese.
Found on
http://thinkexist.com/dictionary/meaning/gaggle/

(from the article `goose`) Geese pair for life and associate in flocks called gaggles. Simple nests are built on the ground. The rough-surfaced, whitish eggs are incubated for ...
Found on
http://www.britannica.com/eb/a-z/g/2
Gag'gle intransitive verb [
imperfect & past participle Gaggled ;
present participle & verbal noun Gaggling .] [ Of imitative origin; confer Dutch
gaggelen ,
gagelen , German
gackeln ,
gackern , Middle High G...
Found on
http://www.encyclo.co.uk/webster/G/2
Gag'gle noun [ Confer
Gaggle intransitive verb ]
(Zoology) A flock of wild geese. [ Prov. Eng.]
Halliwell. Found on
http://www.encyclo.co.uk/webster/G/2

Gaggle is the collective noun for a group of geese on the ground, rather than in flight.
Found on
http://www.probertencyclopaedia.com/browse/BG.HTM

Gaggle is slang for a group of aircraft.
Found on
http://www.probertencyclopaedia.com/browse/ZG.HTM

[
n] - a flock of geese 2. [v] - cackle like a goose`Cackling geese`
Found on
http://www.webdictionary.co.uk/definition.php?query=gaggle

describes a group or flock of geese when on the ground and a skein when in the air.
Found on
https://www.birds-of-north-america.net/Bird_Terminology.html
noun a flock of geese
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.