- pronunciation:
- kae
t
lihst
- features:
- Word Parts
| part of speech: |
noun |
| definition 1: |
a substance that produces or speeds up a chemical reaction without being affected itself.
An enzyme is an organic catalyst. |
| definition 2: |
an agent that causes an interaction between persons or forces without being affected itself.
The verdict of the trial was the catalyst for the riot. |
| related words: |
instrument |
The word catalyst
contains the following parts:
cata-
Greek
prefix
that means
down; completely, thoroughly; against; according to
Example words:
lys, lyt, -lyze
Greek
root
that means
break down, disintegrate
Example words: