1

moss

play
noun \ˈmȯs\

Definition of moss

  1. 1 chiefly Scotland :  bog, swamp; especially :  a peat bog

  2. 2a :  any of a class (Musci) of bryophytic plants characterized by a gametophyte having a small leafy often tufted stem bearing sex organs at its tip; also :  a clump or sward of these plantsb :  any of various plants resembling moss in appearance or habit of growth

  3. 3 :  a mossy covering

mosslike

play \-ˌlīk\ adjective

Examples of moss in a sentence

  1. Moss covered the fallen logs.

Origin and Etymology of moss

Middle English, from Old English mos; akin to Old High German mos moss, Latin muscus


First Known Use: before 12th century


2

moss

verb

Definition of moss

  1. transitive verb
  2. :  to cover or overgrow with moss

15th Century

First Known Use of moss

15th century


MOSS Defined for English Language Learners

1

moss

play
noun \ˈmȯs\

Definition of moss for English Language Learners

  • : a type of green plant that has very small leaves and no flowers and that grows on rocks, bark, or wet ground


MOSS Defined for Kids

moss

play
noun \ˈmȯs\

Definition of moss for Students

  1. 1 :  a plant that has no flowers and grows as a small leafy stem in patches like cushions clinging to rocks, bark, or damp ground

  2. 2 :  a plant or plantlike organism (as a lichen) resembling moss


Medical Dictionary

moss

play
noun \ˈmȯs\

Medical Definition of moss

  1. 1:  any of a class (Musci) of bryophytic plants having a small leafy often tufted stem bearing sex organs at its tip—see sphagnum

  2. 2:  any of various plants resembling mosses in appearance or habit of growth—see club moss, iceland moss, irish moss



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