Dictionary.com
Thesaurus.com
Synonyms

diploid

American  
[dip-loid] / ˈdɪp lɔɪd /

adjective

  1. double; twofold.

  2. Biology. having two similar complements of chromosomes.


noun

  1. Biology. an organism or cell having double the basic haploid number of chromosomes.

  2. Crystallography. a solid belonging to the isometric system and having 24 trapezoidal planes.

diploid British  
/ ˈdɪplɔɪd /

adjective

  1. biology (of cells or organisms) having pairs of homologous chromosomes so that twice the haploid number is present

  2. double or twofold

"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. biology a diploid 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
diploid Scientific  
/ dĭploid′ /
  1. Having paired sets of chromosomes in a cell or cell nucleus. In diploid organisms that reproduce sexually, one set of chromosomes is inherited from each parent. The somatic cells of most animals are diploid.

  2. Compare haploid See Note at mitosis


Other Word Forms

Derived Forms

Etymology

Origin of diploid

First recorded in 1905–10; dipl(o)- + -oid

Vocabulary lists containing diploid

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.

Diploid organisms that are homozygous at a given gene, or locus, have two identical alleles for that gene on their homologous chromosomes.

From Textbooks • Jun. 9, 2022

Diploid organisms inherit one copy of each homologous chromosome from each parent; all together, they are considered a full set of chromosomes.

From Textbooks • Jun. 9, 2022

Diploid yeast can then divide through a process called meiosis to produce haploid spores that mature into haploid cells.

From Nature • Jul. 31, 2018

Diploid organisms that are homozygous for a gene have two identical alleles, one on each of their homologous chromosomes.

From Textbooks • Apr. 25, 2013

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

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

Take me to Vocabulary.com