
1) Be delayed 2) Changeling 3) Cretin 4) Delay 5) Delay development 6) Delay progress 7) French word used in English 8) Half-wit 9) Hamper 10) Hinder 11) Hinder progress 12) Hold back 13) Idiot 14) Imbecile 15) Impede as progress 16) Impede progress 17) Lose velocity 18) Make slower 19) Moron 20) Move more slowly
Found on
https://www.crosswordclues.com/clue/retard

1) Changeling 2) Cretin 3) Decelerate 4) Delay 5) Encumber 6) Idiot 7) Moron 8) Stunt
Found on
https://www.crosswordclues.com/clue/retard
[pejorative] Retard when used as a noun is a pejorative word used to refer to people with mental disabilities. An approximated 26.2 percent of Americans suffer from some form of mental disabilities. The word retard was widely accepted in the mid-1900s to refer to people with mental disabilities, however, it is no longer considered acceptabl...
Found on
http://en.wikipedia.org/wiki/Retard_(pejorative)

• (v. t.) To put off; to postpone; as, to retard the attacks of old age; to retard a rupture between nations. • (v. i.) To stay back. • (n.) Retardation; delay. • (v. t.) 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; t...
Found on
http://thinkexist.com/dictionary/meaning/retard/

characterized by retarded action, said of a drug when it is supposed to exercise its maximum effect later in the cycle.
Found on
http://users.ugent.be/~rvdstich/eugloss/DIC/dictio77.html

<pharmacology> Characterised by retarded action, said of a drug when it is supposed to exercise its maximum effect later in the cycle. ... (10 Mar 1998) ...
Found on
http://www.encyclo.co.uk/local/20973
Re·tard' intransitive verb To stay back. [ Obsolete]
Sir. T. Browne. Found on
http://www.encyclo.co.uk/webster/R/66
Re·tard' noun Retardation; delay.
Retard, or Age ,
of the tide ,
the interval between the transit of the moon at which a tide originates and the appearance of the tide itself. It is found, in general, that any particular tide is not principally due to the moon's transit immediately ...
Found on http://www.encyclo.co.uk/webster/R/66
Re·tard' transitive verb [ imperfect & past participle Retarded ; present participle & verbal noun Retarding .] [ Latin retardare , retardatum ; prefix re- re- + tardare to make slow, to delay, from tard...
Found on http://www.encyclo.co.uk/webster/R/66
check hinderÂ
Found on http://www.graduateshotline.com/list.html
Retard is derogatory British slang for a stupid person.
Found on http://www.probertencyclopaedia.com/browse/ZR.HTM
[v] - be delayed 2. [v] - cause to move more slowly or operate at a slower rate
Found on http://www.webdictionary.co.uk/definition.php?query=retard
No exact match found.