Square

quadrat

(shaped like a square)

quadrat

(used in the names of units)

carca

(slang: socially conventional person)

casella

(cell in a grid)

coixinet

(the # symbol on a telephone)

escaire

(tool)

plaça

(open space in a town)

quadrat

(type of polygon)

quadrat

(second power)

quadre

(body of troops in a square formation)

arreglar

(to adjust so as to align with or place at a right angle)

elevar al quadrat

(math: to multiply by itself)

escairar

(to adjust so as to align with or place at a right angle)