Where does “massless” come from?

Massless derives from English mass, which comes from Middle English messe, formed by adding the Middle English suffix -y to Latin massa, ultimately from Proto-Indo-European roots related to measuring and gathering.

massless (English): Having no mass

Definitions

  1. Having no mass

Ancestry of “massless”, step by step

StepLanguageWordMeaning
1EnglishMassThe principal liturgical service of the Church,...
2Middle EnglishmesseMass; The Eucharist; Holy Communion; The act of...
3Old Englishmæssemass
4Vulgar LatinmessaEucharist, dismissal; Eucharist; dismissal;...
5LatinmissaMass; Christian eucharistic liturgy; nominative...
6Latinmissumaccusative supine of mittō; inflection of...
7Latinmittōto send, dispatch, cause to go, let go, release, discharge
8Proto-Italicmeitōto put forth, put out
9Proto-Indo-Europeanmeyth₂-to hurt; to exchange, remove; to replace, to...

Words derived from “massless

Every word from Proto-Indo-European meyth₂-