square something ↔ away phrasal verb [usually passive] American English (see also square)
to finish something, especially by putting the last details in order:
Get your work squared away before you leave.

[TahlilGaran] Dictionary of Contemporary English ▲

square away
to put something away or in order, to take care of something, to square the yards of a sailing vessel
"Have you squared away your plans for your holidays yet?"

[TahlilGaran] English Idioms Dictionary ▲

square away something
to put something away or in order, to take care of something, to square the yards of a sailing vessel
"Have you squared away your plans for your holidays yet?"

[TahlilGaran] English Idioms Dictionary ▲

square away
v. phr.
1. To arrange the sails of a ship so that the wind blows from behind.
The captain ordered the crew to square away and sail before the wind.
2. informal To put right for use or action.
■ Often used in the passive or participle.
The living room was squared away for the guests.
Harry got into trouble, but his scoutmaster talked with him and got him squared away.
Synonym: STRAIGHTEN OUT.
3. informal To stand ready to fight; put up your fists.
Jack and Lee squared away.
Synonym: SQUARE OFF.

[TahlilGaran] English Idioms Dictionary ▲