perpendicularity

noun 0.874

orthogonal

noun 0.746

perpend

noun 0.717

right angle

noun 0.683

orthogonality

noun 0.637

parallel

noun 0.619

transverse

noun 0.602

antiparallel

noun 0.598

horizontal

noun 0.595

vertical

noun 0.593

transversal

noun 0.587

orthogonal complement

noun 0.580

orthogonal function

noun 0.577

tangent

noun 0.572

oblique

noun 0.567

vertical line

noun 0.566

diagonal

noun 0.563

opposite

noun 0.552

anticlinal

noun 0.549

orthogonal matrix

noun 0.549

oblique angle

noun 0.543

bisector

noun 0.542

secant

noun 0.542

straight

noun 0.542

perch

noun 0.541

parabolic

noun 0.541

parallelist

noun 0.540

upright

noun 0.539

angle bisector

noun 0.537

verticality

noun 0.535

crosspoint

noun 0.530

sideway

noun 0.528

right triangle

noun 0.527

orthocenter

noun 0.524

orthant

noun 0.523

parallelepiped

noun 0.522

orthogonal group

noun 0.520

vert

noun 0.519

cross

noun 0.517

right-angled triangle

noun 0.516

perimeter

noun 0.515

horizontal plane

noun 0.514

peripheral

noun 0.513

polar opposite

noun 0.512

oblique line

noun 0.511

crisscross

noun 0.511

parallax

noun 0.511

transept

noun 0.510

angle

noun 0.510

peri

noun 0.508

oblique plane

noun 0.507

bisect

noun 0.506

tangent plane

noun 0.505

bitangent

noun 0.504

perspective

noun 0.503

pier

noun 0.503

crosspeak

noun 0.503

lateral

noun 0.502

parallelogram

noun 0.502

antipode

noun 0.500

cross product

noun 0.500