send in

Verb send in has 2 senses

• send in(v = verb.contact) - mail in; cause to be delivered; "Send in your comments"
is one way to send, send out
Sample sentences:
Somebody ----s something
Somebody ----s something PP

• send in(v = verb.social) - give one's name or calling card to a servant when making a formal visit;
Sample sentence:
Somebody ----s something