Associations to the word «Nebula»

Wiktionary

NEBULA, noun. (astronomy) A cloud in outer space consisting of gas or dust (e.g. a cloud formed after a star explodes).
NEBULA, noun. (archaic) (medicine) A white spot or slight opacity of the cornea.
NEBULA, noun. (obsolete) (medicine) A cloudy appearance in the urine

Dictionary definition

NEBULA, noun. A medicinal liquid preparation intended for use in an atomizer.
NEBULA, noun. Cloudiness of the urine.
NEBULA, noun. An immense cloud of gas (mainly hydrogen) and dust in interstellar space.
NEBULA, noun. (pathology) a faint cloudy spot on the cornea.

Wise words

A word is not a crystal, transparent and unchanged; it is the skin of a living thought and may vary greatly in color and content according to the circumstances and time in which it is used.
Oliver Wendell Holmes, Jr.