monocotyledonous

monocotyledonous

[mon-uh-kot-l-eed-n-uhs]
adjective
belonging or pertaining to the monocotyledons.

Origin:
1760–70; monocotyledon + -ous

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Collins
World English Dictionary
monocotyledon (ˌmɒnəʊˌkɒtɪˈliːdən)
 
n
Compare dicotyledon Often shortened to: monocot any flowering plant of the class Monocotyledonae, having a single embryonic seed leaf, leaves with parallel veins, and flowers with parts in threes: includes grasses, lilies, palms, and orchids
 
monocoty'ledonous
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Science Dictionary
monocotyledon (mŏn'ə-kŏt'l-ēd'n) or monocot   (mŏn'ə-kŏt'l-ēd'n)  Pronunciation Key 


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Any of a class of angiosperm plants having a single cotyledon in the seed. Monocotyledons have leaves with parallel veins, flower parts in multiples of three, and fibrous root systems. Their primary vascular bundles are scattered throughout the stem, not arranged in a ring as in eudicotyledons. Grasses, palms, lilies, irises, and orchids are monocotyledons. See more at leaf. Compare eudicotyledon.

monocotyledonous adjective
The American Heritage® Science Dictionary
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