adj. Of a cell having a single set of unpaired chromosomes, such as a gamete.
n. A cell which is haploid; an organism, such as a fungus, with haploid cells.
the GNU version of the Collaborative International Dictionary of English
adj. having half the number of chromosomes normally present in somatic cells; having only one chromosome of each type, and therefore having only one complete set of genes; Contrasted with diploid and polyploid. See also diploid.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. of a cell or organism having a single set of chromosomes
n. (genetics) an organism or cell having only one complete set of chromosomes
Word Usage
"The gametes they produce are haploid, meaning that they contain only one of each chromosome pair."