Engineering Prototyping

noun a preliminary or initial version or sketch of something

adverb in a rough or approximate manner

• The architect will rough out the initial design before finalizing the blueprints.
• Let's rough out a plan for the weekend trip before we start packing.
• We need to rough out the details of the party before we invite anyone.
• It's important to rough out your goals before starting a new project.

noun a type of work that is done at a bench or worktable, typically involving manual tasks or craftsmanship

• The scientist spent hours conducting bench work in the laboratory.
• I heard she's really good at bench work, always getting accurate results.
• I can't stand doing bench work, it's so boring.
• In order to succeed in this field, you need to put in the bench work and practice consistently.