hypnagogic

As a noun dormancy

is the state or characteristic of being dormant; quiet, inactive restfulness.

As an adjective hypnagogic is

that induces sleep; soporific, somniferous.

Wikidiffcom is likely misspelled.

Wikidiffcom has no English definition.

As an adjective hypnagogic is

that induces sleep; soporific, somniferous.

As an adjective hypnagogic

is that induces sleep; soporific, somniferous.

As a noun hypnagogia is

(medicine) a condition characterized by dreamlike auditory, visual, or tactile sensations when half-awake.

As adjectives the difference between hypnagogic and hynagogic

is that hypnagogic is that induces sleep; soporific, somniferous while hynagogic is misspelling of lang=en.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective hypnagogic is

that induces sleep; soporific, somniferous.