swarm

noun
1
a large group of insects, especially bees, moving together in the same direction
انبوه, دسته
2
a large group of people, especially when they are all moving quickly in the same direction
گروه بزرگ, انبوه, ازدحام, جمعیت, جماعت, توده, سیل جمعیت
synonym horde
verb
1
to move around in a large group
جمع شدن, ازدحام کردن, هجوم آوردن, انبوه شدن, گرد آمدن, تجمع کردن
2
to move around together in a large group, looking for a place to live
ازدحام کردن, هجوم آوردن, دسته جمع شدن