Term: undercover operation: an operation involving secret work within a community or institution
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: second joint: the upper joint of the leg of a fowl
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: silk gland: silk-producing gland of insects (especially of a silkworm) or spiders
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: hydrazoic acid: a colorless explosive liquid that is volatile and poisonous and foul-smelling
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: persoonia: Australian undershrubs to small trees: geebungs
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: choline: a B-complex vitamin that is a constituent of lecithin; essential in the metabolism of fat
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: inheritance tax: a tax on the estate of the deceased person
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: hylocichla: American thrush: wood thrush; hermit thrush; veery
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: psilophytaceae: Paleozoic plants
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: clandestine operation: an intelligence operation so planned and executed as to insure concealment
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: spectroscope: an optical instrument for spectrographic analysis