поискать, посмотреть в интернете информацию о чём-л.("A lot of people have some guesses out there, though" "I looked up a sea slug. It didn't look anything like a sea slug. And then one of the people said it could be a cuttlefish. I looked that up too. Didn't look much like that. I mean, to me it looks like a bird flapping its wings underwater."coasttocoastam.comART Vancouver)