initialism

noun 0.736

abbreviation

noun 0.698

acrostic

noun 0.638

acrylic

noun 0.598

alphabet soup

noun 0.578

acle

noun 0.553

ack

noun 0.552

anagram

noun 0.548

acoustic

noun 0.544

acne

noun 0.542

noun

noun 0.541

acute

noun 0.541

academy

noun 0.537

shorthand

noun 0.537

accel

noun 0.535

lexicon

noun 0.533

acetylcholine

noun 0.529

acetyl

noun 0.528

acryl

noun 0.528

acrylic acid

noun 0.528

acid

noun 0.527

acyl

noun 0.527

glossary

noun 0.525

definition

noun 0.521

air conditioner

noun 0.520

alphabet

noun 0.520

acrobat

noun 0.520

acrylate

noun 0.519

ace

noun 0.518

monogram

noun 0.515

acorn

noun 0.514

acre

noun 0.512

acrylic resin

noun 0.512

acrylonitrile

noun 0.510

acrophobic

noun 0.506

abb

noun 0.506

acrophobia

noun 0.504

acacia

noun 0.504

nickname

noun 0.503

akh

noun 0.502

acupuncture

noun 0.501