Dictionary.com
Thesaurus.com

haploid

American  
[hap-loid] / ˈhæp lɔɪd /

adjective

  1. single; simple.

  2. Biology. pertaining to a single set of chromosomes.


noun

  1. Biology. an organism or cell having only one complete set of chromosomes, ordinarily half the normal diploid number.

haploid British  
/ ˈhæplɔɪd /

adjective

  1. (esp of gametes) having a single set of unpaired chromosomes

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a haploid cell or organism

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
haploid Scientific  
/ hăploid′ /
  1. Having a single set of each chromosome in a cell or cell nucleus. In most animals, only the gametes (reproductive cells) are haploid.

  2. Compare aneuploid diploid See Note at mitosis


Other Word Forms

Derived Forms

Etymology

Origin of haploid

First recorded in 1905–10; hapl- ( def. ) + -oid

Vocabulary lists containing haploid

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The single-chromosome generation, which I will call the HAPLOID, must have been the primitive generation in all organisms; it might also persist as the only generation.

From Darwin and Modern Science by Seward, A. C. (Albert Charles)

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "haploid" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com