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retard

1 retard /rɪˈtɑɚd/ verb
retards; retarded; retarding
1 retard
/rɪˈtɑɚd/
verb
retards; retarded; retarding
Britannica Dictionary definition of RETARD
[+ object] formal
: to slow down the development or progress of (something)
2 retard /ˈriːˌtɑɚd/ noun
plural retards
2 retard
/ˈriːˌtɑɚd/
noun
plural retards
Britannica Dictionary definition of RETARD
[count] informal + offensive
: a person who has slow mental development
: a stupid or foolish person