Meaning of “saw” - Learner’s Dictionary

saw

noun [ C ] uk us /sɔː/

a tool with a sharp edge that you use to cut wood or other hard material

saw verb [ I, T ] (past tense sawed, past participle sawn, mainly US sawed)

to use a saw:

They sawed the door in half.
He sawed through the pipe.

(Definition of “saw noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)