Bedeutung von “tool” — Learner’s Dictionary

tool

noun [ C ] us uk /tuːl/
Metals are used for making machinery and tools.He'd laid his tools out all over the kitchen floor.I haven't got the correct tools to cut the metal.Someone stole the plumber's tools from the back of his van.Each tool is specially designed for the job.
EQUIPMENT

B2 a piece of equipment that you use with your hands in order to help you do something

HELP

something that helps you to do a particular activity:

Computers are an essential tool for modern scientists.
→ See also power tool

(Definition von “tool” aus dem Cambridge Learner's Dictionary © Cambridge University Press)