early-warning radar - Wordage.info - Free Thesaurus Tool for Word Discovery - Expanded Thesaurus, Reverse Dictionary Lookup

red flag collapse: something that irritates or demands immediate action; "doing that is like waving a red flag in front of a bull"; the emblem of socialist revolution; a flag that serves as a warning signal; "we didn't swim at the beach because the red flag was up"

stormy petrel collapse: sooty black petrel with white markings; of the northern Atlantic and Mediterranean

lesson collapse: a task assigned for individual study; "he did the lesson for today"; a unit of instruction; "he took driving lessons"

scanning collapse: the act of systematically moving a finely focused beam of light or electrons over a surface in order to produce an image of it for analysis or transmission; the process of translating photographs into a digital form that can be recognized by a computer

premature collapse: uncommonly early or before the expected time; "illness led to his premature death"; "alcohol brought him to an untimely end"; born after a gestation period of less than the normal time; "a premature infant"

stargazer collapse: heavy-bodied marine bottom-lurkers with eyes on flattened top of the head

beacon collapse: a tower with a light that gives warning of shoals to passing ships; a fire (usually on a hill or tower) that can be seen from a distance; guide with a beacon; shine like a beacon

astronomy collapse: the branch of physics that studies celestial bodies and the universe as a whole

ex post facto collapse: affecting things past; "retroactive tax increase"; "an ex-post-facto law"; "retro pay"

admonish collapse: take to task; "He admonished the child for his bad behavior"

alert collapse: a warning serves to make you more alert to danger; condition of heightened watchfulness or preparation for action; "bombers were put on alert during the crisis"; very attentive or observant; "an alert and responsive baby is a joy"; "caught by a couple of alert cops"; "alert enough to spot the opportunity when it came"; "constantly alert and vigilant, like a sentinel on duty"; (usually followed by `to') showing acute awareness; mentally perceptive; "alert to the problems"; "alive to what is going on"; "awake to the dangers of her situation"; "was now awake to the reality of his predicament"; not unconscious; especially having become conscious; "the patient is now awake and alert"; mentally responsive; "an alert mind"

foghorn collapse: a warning device consisting of a horn that generates a loud low tone; a loud low warning signal that can be heard by fogbound ships

direction finder collapse: radio; determines the direction of incoming radio waves

caution collapse: the trait of being cautious; being attentive to possible danger; "a man of caution"; judiciousness in avoiding harm or danger; "he exercised caution in opening the door"; "he handled the vase with care"; a warning against certain acts; "a caveat against unfair practices"; warn strongly; put on guard

long ago collapse: of the distant or comparatively distant past; "We met once long ago"; "they long ago forsook their nomadic life"; "left for work long ago"; "he has long since given up mountain climbing"; "This name has long since been forgotten"; "lang syne" is Scottish

advise collapse: inform (somebody) of something; "I advised him that the rent was due"

unannounced collapse: without warning or announcement; "they arrived unannounced"; "a totally unheralded telegram that his daughter...died last night"- M.A.D.Howe

planetarium collapse: an apparatus or model for representing the solar systems; an optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome; a building housing an instrument for projecting the positions of the planets onto a domed ceiling

notification collapse: a request for payment; "the notification stated the grace period and the penalties for defaulting"

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