massless

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English[edit]

Etymology[edit]

mass +‎ -less

Pronunciation[edit]

(US) IPA^(key): /ˈmæs.ləs/, /ˈmæs.lɪs/
Rhymes: -æsləs

Adjective[edit]

massless (not comparable)

Having no mass.
The photon is a massless particle.

Antonyms[edit]

massive

Derived terms[edit]

masslessness

Translations[edit]

having no mass

Chinese:
Mandarin: 無質量／无质量 (wúzhìliàng, wúzhíliàng, wúzhǐliàng)
Finnish: massaton (fi)
German: masselos (de)

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