Definition of "Just" :

adjective: free from favoritism or self-interest or bias or deception; conforming with established standards or rules

adjective: fair to all parties as dictated by reason and conscience

adjective: used especially of what is legally or ethically right or proper or fitting

"A just and lasting peace."

adjective: of moral excellence

"A just cause."

adverb: only a very short time before

adverb: by a little

"I only just caught the bus."

adverb: exactly at this moment or the moment described

"We've just finished painting the walls, so don't touch them."

adverb: and nothing more

"Just a scratch."

adverb: only a moment ago

"He has just arrived."

adverb: indicating exactness or preciseness

"It was just as he said--the jewel was gone."

adverb: (used for emphasis) absolutely

"I just can't take it anymore."

adverb: possibly (indicating a slight chance of something being true)

"It might just happen."