Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: a sign posted in a public place as an advertisement
"a poster advertised the coming attractions";
How to sign: discover or determine the existence, presence, or fact of
"She detected high levels of lead in her drinking water"; "We found traces of lead in the paint";
How to sign: make or write a comment on
"he commented the paper of his colleague";