"Mean" can be either an adjective, a noun, or a verb. Depending on context or usage, "mean" can mean show, plan, want, wish, bode, foul, vile, base, poor or norm.
It depends on what you mean by 'four letter word'. Thea has four letters, so yes it is. It is not a swear word, so it's not that kind of 'four letter word'.
made is a 4 letter word. -.-" I don't mean to sound rude, but, made is a four letter word and the only four letter word with the four letter word 'MADE' in it is made.
The four letter word for stern as a noun : Rear to mean rear of a ship or aircraft.The four letter word for stern as an adjective: Hard to mean strict.
mean, avid
nice
Mean.
"four-letter word" is another phrase meaning "curse word, so the phrase might mean that boobies is not a scientific word for breasts, but it's not considered vulgar, either.
Pelt
upon
base
The mean is the average value.
Glum, blue, down