hot

cloud, jet
The saucepan puffed little jets of steam.

generate, produce

come, escape
rise
Steam rose from her mug of cocoa.

condense
drive sth
The engine is driven by steam.

hiss

power
engine, locomotive, ship (usually steamship), shovel (esp. AmE), train, turbine
pipe
iron
bath, room
The hotel has a steam room.

age (esp. BrE)

the age of steam (esp. BrE)
the sights and smells of the age of steam

Steam is used with these nouns as the subject:
train

Steam is used with these nouns as the object:
fish, rice, vegetables