Return to the home page.

Expand/collapse menu.

Visit Our Sites

Unabridged Dictionary

Learner's Dictionary

Word Central for Kids

Collegiate Dictionary

Expand/collapse menu.

Premium Services

Unabridged Dictionary

Collegiate Dictionary

Encyclopedia Britannica

Institutional Subscriptions

Expand/collapse menu.

Expand/collapse menu.

Word of the Day

Subscriber Help

Expand/collapse menu.

More Word Games

Daily Crosswords

Expand/collapse menu.

Open Dictionary

Alphabetical Browse

Browse Categories

Submit an Entry

Expand/collapse menu.

Spelling Bee Hive

Hive Headquarters

Spelling Champion

Spelling Reform

Expand/collapse menu.

Word for the Wise

Today's Broadcast

Expand/collapse menu.

Books and CD-Roms

Online Services

Palm and Pocket PC

Expand/collapse menu.

Looking Up a Word

Citing the Dictionary

Audio Pronunciations

Word Games Help

Expand/collapse menu.

Merriam-Webster FAQ

Advertising Info

Copyright Notice

Also Visit:
Unabridged
Visual

ESL:
Learner's
for Kids:
Word Central
Spell It!

Browse the Medical Dictionary:: A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W; X; Y; Z; #

variable

Main Entry:: ¹vari·able
Pronunciation:: \ˈver-ē-ə-bəl, ˈvar-\
Function:: adjective

1 : able or apt to vary : subject to variation or changes <allergy is perhaps the most variable of all diseases — H. G. Rapaport & Shirley Linde> 2 : characterized by variations 3 : not true to type : aberrant —used of a biological group or character

— vari·abil·i·ty \ˌver-ē-ə-ˈbil-ət-ē, ˌvar-\

Listen to the pronunciation of variability

noun, plural vari·abil·i·ties

Learn more about "variable" and related topics at Britannica.com

Pronunciation Symbols