Word: lightlike
Part of speech: Adjective
Syllables: light
like
Definition: (of a four-vector) Having a space component whose magnitude is equal to its time component multiplied by the speed of light.
Morphemes:
Affix: light
Language: en
PoS: Adjective
Meaning: With low viscosity
Affix: -like
Language: en
PoS: Suffix
Meaning: Having some of the characteristics of (used to form adjectives from nouns).