extinction

NOUN /ɪk'stɪŋkʃən/
10 LETTERS · 3 SYLLABLES · STARTS WITH E

extinction is a valid 10-letter word worth 19 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
E1X8T1I1N1C3T1I1O1N1
1 + 8 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =19 PTS
DOUBLE WORD → 38TRIPLE WORD → 57
MEANING

What does extinction mean?

NOUN · 6 SENSES
1

Complete annihilation.

“they think a meteor cause the extinction of the dinosaurs”

RELATED
2

The act of extinguishing; causing to stop burning.

“the extinction of the lights”

RELATED
3

No longer in existence.

“the extinction of a species”

SYNONYMS
BROADER
4

A conditioning process in which the reinforcer is removed and a conditioned response becomes independent of the conditioned stimulus.

5

No longer active; extinguished.

“the extinction of the volcano”

6

The reduction of the intensity of radiation as a consequence of absorption and radiation.