Term: imbecility: retardation more severe than a moron but not as severe as an idiot
Broader: retardation: lack of normal development of intellectual capacities | Unrelated: anchovy sauce: made of white sauce and mashed anchovies
Broader: retardation: lack of normal development of intellectual capacities | Unrelated: wave train: a succession of waves spaced at regular intervals
Broader: retardation: lack of normal development of intellectual capacities | Unrelated: cyamopsis: small genus of annual usually hairy herbs of tropical Africa and Arabia
Broader: retardation: lack of normal development of intellectual capacities | Unrelated: wiggler: one who can't stay still (especially a child)
Broader: retardation: lack of normal development of intellectual capacities | Unrelated: turing machine: a hypothetical computer with an infinitely long memory tape
Broader: retardation: lack of normal development of intellectual capacities | Unrelated: cavern: a large cave or a large chamber in a cave
Broader: retardation: lack of normal development of intellectual capacities | Unrelated: green gland: one of a pair of glands (believed to have excretory functions) in some crustaceans near the base of the large antennae
Broader: retardation: lack of normal development of intellectual capacities | Unrelated: tesla coil: a step-up transformer with an air core; used to produce high voltages at high frequencies
Broader: retardation: lack of normal development of intellectual capacities | Unrelated: illiberality: a disposition not to be liberal (generous) with money
Broader: retardation: lack of normal development of intellectual capacities | Unrelated: monolatry: the worship of a single god but without claiming that it is the only god