1

is

Definition of is

  1. present tense third-person singular of be

  1. dialectal present tense first-person and third-person singular of be

  1. dialectal present tense plural of be

Origin and Etymology of is

Middle English, from Old English; akin to Old High German ist is (from sīn to be), Latin est (from esse to be), Greek esti (from einai to be)


2

is

abbreviation

Definition of is

  1. island; isle


IS

abbreviation

Definition of IS

  1. information system


is-

combining form
variants: or

iso-

Definition of is-

  1. 1 :  equal :  homogeneous :  uniform isentropic

  2. 2 :  isomeric isocyanate

  3. 3 :  for or from different individuals of the same species isoagglutinin

Origin and Etymology of is-

Late Latin, from Greek, from isos equal


IS Defined for Kids

is

Definition of is for Students

  1. present third person sing of be


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