Depends on the exact context.
Poco = a little bit, Small portion, somewhat
Poco is a Spanish word. In English translation, poco means "little bit". It may also mean short, shallow, few, or lesser.
"Un poco alargado" translates to "a little elongated" in English.
Poco a poco means little by little.
"shortly following dates"
see you in a bit!
Poco a poco means gradually.
Poco cansado = a little tired
There's a little cold. It's chilly.
Poco più mosso in Italian means "(with) slightly more movement" in English.
decrease the volume, little by little
"Poco no sabías" can be translated as "you almost didn't know" or "you hardly knew." It implies that the person was unaware of something or had very little knowledge about it.
Quite Active and a little serious.