sigil

noun 0.711

sigillum

noun 0.676

sig

noun 0.668

signum

noun 0.656

sign manual

noun 0.604

signum function

noun 0.600

signet

noun 0.564

signature

noun 0.560

significate

noun 0.554

segno

noun 0.543

signifier

noun 0.541

logo

noun 0.541

lexigram

noun 0.536

chemical symbol

noun 0.531

phonogram

noun 0.528

sigma

noun 0.522

monogram

noun 0.520

sign

noun 0.518

logogram

noun 0.517

call sign

noun 0.516

signified

noun 0.515

ideogram

noun 0.514

signifying

noun 0.512

silyl

noun 0.509

inscription

noun 0.509

sil

noun 0.506

insignia

noun 0.504

symbol

noun 0.504

glyph

noun 0.503

emblem

noun 0.501

phonetic symbol

noun 0.500