kvadraatne 1(a), nelinurkne 1(a), neljakandiline 1(a), ruudukujuline 1(a)

nelinurkse ristläbilõikega v. tasapinnaliselt nelinurkne

ILI-3.0 relation(s)

eq_synonym

ILI-1.5 relation(s)

eq_synonym

PWN-3.0 relation(s)

eq_synonym
square 6(a) having four equal sides and four right angles or forming a right angle

CILI relation(s)

eq_synonym
square 4(a) having four equal sides and four right angles or forming a right angle