pair of sunglasses

noun 0.688

pair of compasses

noun 0.631

riflescope

noun 0.604

pair of trousers

noun 0.590

telescope

noun 0.587

one pair

noun 0.587

two pair

noun 0.585

spyglass

noun 0.573

pair of secateurs

noun 0.567

lorgnette

noun 0.562

microscope

noun 0.556

compound microscope

noun 0.555

eyeglass

noun 0.540

binomial

noun 0.530

visual binary

noun 0.529

eyepiece

noun 0.528

magnifying glass

noun 0.527

monocular

noun 0.520

optical microscope

noun 0.519

prescription glasses

noun 0.518

ordered pair

noun 0.518

bipod

noun 0.515

ophthalmoscope

noun 0.513

pair

noun 0.510

eyewear

noun 0.509

compound eye

noun 0.507

binominal

noun 0.503

stereoscope

noun 0.503

naked eye

noun 0.503

simple microscope

noun 0.501

borescope

noun 0.500