Englishfor English speakers
airman
—
noun
(= aviator)
someone who operates an aircraft
basic
Adjective
—
When something is basic, it is simple.
Everyone in the army has to have basic training.
—
When something is basic, it is fundamental or important.
Water is a basic necessity of human life: you cannot live without it.
basic
Noun
—
Basics are things that are essential.
Beginners must first learn the basics before they become experts.