1
: transgender
The Affordable Care Act included trans health care in many places and that was a remarkable step in the right direction for trans people, but in some ways it still remained difficult to receive personalized and comprehensive transgender healthcare.—Alexa Corazón
Note: While the word trans has been used as a shortened version of both transgender and transsexual, the word transsexual is dated and sometimes offensive. The word transgender is preferred.
2
chemistry
: characterized by having certain groups of atoms on opposite sides of the longitudinal axis of a double bond or of the plane of a ring in a molecule
3
genetics
: relating to or being an arrangement of two very closely linked genes in the heterozygous condition in which one mutant allele and one wild-type allele are on each of the two homologous chromosomes compare cis sense 3
1
: on or to the other side of : across : beyond
transatlantic
2
a
: beyond (a specified chemical element) in the periodic table
transuranium
b
: trans
trans-fatty acid
compare cis- sense 2
3
: through
transcutaneous
4
: so or such as to change or transfer
transliterate
translocation
transamination
transship
Cite this Entry
“Trans.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trans. Accessed 27 Oct. 2026.
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