Nouns

(n)huddle, powwow(informal) a quick private conference
(n)huddlea disorganized and densely packed crowd“a huddle of frightened women”

Verbs

(v)huddle, huddle togethercrowd or draw together“let's huddle together — it's cold!”
(v)huddle, cowercrouch or curl up“They huddled outside in the rain”