Definition of external
1 a
:capable of being perceived outwardly
- external signs of a disease
b (1)
:having merely the outward appearance of something :superficial
(2)
:not intrinsic or essential
- external circumstances
2 a
:of, relating to, or connected with the outside or an outer part
- the building's external features
b
:applied or applicable to the outside
- a lotion for external use
3 a (1)
:situated outside, apart, or beyond;
specifically
:situated near or toward the surface of the body
(2)
:arising or acting from outside
- an external force
b
:of or relating to dealings or relationships with foreign countries
c
:having existence independent of the mind
- external reality
