Psychology Dictionary
  • Psychology Resources
  1. Home
  2. invalid

invalid

invalid

1. n. a person with a chronic illness or disability who is confined to the home or another environment.

2. adj. lacking validity.

Related Terms

laws of grouping

laws of grouping see gestalt principles of organization.

filled-space illusion

filled-space illusion a source of distortion in estimating...

oral-biting phase

oral-biting phase in classical psychoanalytic theory, the s...

habit regression

habit regression the act of returning to a previously disco...

modifier

modifier n. 1. in genetics, a gene that appears...

separation anxiety disorder

separation anxiety disorder in DSM–IV–TR, an anxiety disord...

Quick Info

Category Psychology Term
Definitions 1
First Letter I

Browse by Letter


A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

© 2026 PsychologyDB.com All rights reserved.

Terms Sitemap Contact