English Dictionary

To keep delaying; to continue to hinder; to prevent from progress; to render more slow in progress; to impede; to hinder; as, to retard the march of an army; to retard the motion of a ship; -- opposed to accelerate.
Source : opted (130046)  - auto

To put off; to postpone; as, to retard the attacks of old age; to retard a rupture between nations.
Source : opted (130047)  - auto

To stay back.
Source : opted (130048)  - auto

Retardation; delay.
Source : opted (130049)  - auto