stimulus

As nouns the difference between stimulus and null

is that stimulus is while null is zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As a noun stimulus is

.

As a noun stimulus

is .

As a verb agitated is

(agitate).

As a noun stimulus

is .

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As nouns the difference between action and stimulus

is that action is something done so as to accomplish a purpose while stimulus is .

As an interjection action

is demanding or signifying the start of something, usually an act or scene of a theatric performance.

As a verb action

is (management) to act on a request etc, in order to put it into effect.

As a verb inspire

is .

As a noun stimulus is

.

As nouns the difference between mobility and stimulus

is that mobility is (uncountable) the condition of being mobile while stimulus is .

As nouns the difference between vigour and stimulus

is that vigour is active strength or force of body or mind; capacity for exertion, physically, intellectually, or morally; force; energy while stimulus is .

As a verb agitate

is to move with a violent, irregular action; as, the wind agitates the sea; to agitate water in a vessel.

As a noun stimulus is

.

As a noun stimulus

is .

As an adjective undefined is

lacking a definition or value.