9-Letter Words That Start With: CATA

• An abrupt loss of muscle tone, sometimes associated with narcolepsy.

• That which catalyzes.

• A catalytic converter.

• change by catalysis or cause to catalyze

• a reduced or scarcely developed leaf at the start of a plant's life (i.e., cotyledons) or in the early stages of leaf development

• a sudden violent change in the earth's surface

• an event resulting in great loss and misfortune

• the absence of a syllable in the last foot of a line or verse

• the absence of a syllable in the last foot of a line or verse

• an underground tunnel with recesses where bodies were buried (as in ancient Rome)

• a trancelike state with loss of voluntary motion and failure to react to stimuli