SINCE 1828
unpaired
adjective
un·paired
| \ ˌən-ˈperd
\
\
Definition of unpaired
: not paired: such as
a
: not matched or mated
b
: being an electron that does not share its orbital with another electron
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Examples of unpaired in a Sentence
found an unpaired shoe in the back of the closet
Recent Examples on the Web
Hillis’s slim handbook aimed to convince her reader that, with a stiff upper lip and a healthy dose of economic self-indulgence, being an unpaired woman could be not just tolerable but liberating. — Ashley Fetters, Curbed, "Living alone and liking it," 20 June 2018 The final cells were large eggs with 23 unpaired chromosomes, ready to fuse with a sperm cell containing a complementary set. — Marissa Fessenden, Smithsonian, "Researchers Mature Human Eggs in the Lab for the First Time," 10 Feb. 2018 When they are mixed, the two strands pair up, which leaves a large section in the center of the long strand unpaired. — Chris Lee, Ars Technica, "Is that water drinkable? Fast test may hold the answer," 11 Oct. 2017 The sequence of the unpaired strand just happens to match a portion of E. coli's DNA. — Chris Lee, Ars Technica, "Is that water drinkable? Fast test may hold the answer," 11 Oct. 2017 Unpaired males will attempt to force copulation during the egg-laying season. — Michael Forsberg, National Geographic, "Why It Matters Who Females Choose to Have Sex With," 18 June 2017 But, as the nest-building and egg-laying season approaches, unpaired males start causing trouble. — Richard O. Prum, The New Yorker, "Duck Sex and the Patriarchy," 17 May 2017 Light hitting the proteins produces a pair of free radicals, highly reactive molecules with unpaired electrons. — Laura Sanders, WIRED, "Birds Use Light, Not Magnetic Field, to Migrate," 28 Oct. 2009These example sentences are selected automatically from various online news sources to reflect current usage of the word 'unpaired.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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More Definitions for unpaired
unpaired
adjective
un·paired
| \ ˌən-ˈpa(ə)rd, -ˈpe(ə)rd
\
\
Medical Definition of unpaired
1a
: not paired
especially
: not matched or mated
b
: characterized by the absence of pairing
electrons in the unpaired state
2
: situated in the median plane of the body
an unpaired anatomical part
also
: not matched by a corresponding part on the opposite side
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