a piece of thick material used to cover part of a floor
rug
a thick lump or piece of any material
chunk
a bomb that is shaped like a tube and that is fired underwater
torpedo
to be cautious of or on guard against
watch out
the organ inside the skull of humans and animals
brain
someone who attacks or tries to harm another
enemy
to take sudden, violent action against someone or something
attack
to cut or pierce with the teeth
bite
an animal that has cold blood, that lays eggs, and that has a body covered with scales or hard parts
reptile
