undercover operation
— Noun
– English
～ an operation involving secret work within a community or institution
undercover
— Adjective
– English
～ conducted with or marked by hidden aims or methods; "clandestine intelligence operations"; "cloak-and-dagger activities behind enemy lines"; "hole-and-corner intrigue"; "secret missions"; "a secret agent"; "secret sales of arms"; "surreptitious mobilization of troops"; "an undercover investigation"; "underground resistance"
undercurrent
— Noun
– English
～ a subdued emotional quality underlying an utterance; implicit meaning
undercurrent
— Noun
– English
～ a current below the surface of a fluid
undercut
— Noun
– English
～ the tender meat of the loin muscle on each side of the vertebral column
undercut
— Noun
– English
～ a cut made underneath to remove material
undercut
— Noun
– English
～ a notch cut in the trunk of tree in order to determine the direction of its fall
undercut
— Noun
– English
～ the material removed by a cut made underneath
undercut
— Noun
– English
～ (sports) a stroke that puts reverse spin on the ball; "cuts do not bother a good tennis player"
undercut
— Verb
– English
～ cut obliquely into (a tree) below the main cut and on the side toward which the tree will fall
undercut
— Verb
– English
～ cut away the underpart of; "undercut a vein of ore"
undercut
— Verb
– English
～ cut away material from the underside of (an object) so as to leave an overhanging portion in relief
undercut
— Verb
– English
～ strike (the ball) in golf, tennis, or hockey obliquely downward so as to give a backspin or elevation to the shot
undercut
— Verb
– English
～ sell cheaper than one's competition
underdel
— Noun
– Danish
～ den underste el. nederste del af en genstand, en k ...
underdel
— Noun
– Danish
～ nederdel, skørt el. bukser der bruges sammen med e ...
underdevelop
— Verb
– English
～ process (a film or photographic plate) less than the required time or in an ineffective solution or at an insufficiently high temperature; "These photos are underdeveloped"
underdeveloped
— Adjective
– English
～ not yet fully developed
underdeveloped
— Adjective
– English
～ relating to societies in which capital needed to industrialize is in short supply
underdevelopment
— Noun
– English
～ (photography) inadequate processing of film resulting in inadequate contrast