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A list of idioms related to different scientific fields such as chemistry, physics, geology, biology, zoology, botany, astronomy, and space science. The idioms are explained with their meanings and usage. The document can be useful for students who want to improve their English language skills and learn idiomatic expressions related to science and technology.
Typology: Summaries
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Chemistry, physics and geology focus on reactions, mechanics and physical science. Incorporate some great idioms about each of these topics into your writing. a rolling stone gathers no moss - keep moving and you'll be fine acid test - a conclusive test to establish quality at boiling point - reached one’s limit in patience or temper blow a fuse - get very angry can you dig it - inquiry regarding whether one likes something dig in your heels - to stubbornly refuse to compromise or give in don't rock the boat - don't cause things to be unsettled dumb as a bag of rocks - someone who is not smart at all get your wires crossed - being confused or not understanding someone gut reaction - intuition; one's initial feelings about a situation on the same wavelength - to have the same ideas and opinions quantum leap - to make a major breakthrough or advancement run out of steam - lose motivation or enthusiasm to have chemistry - when there is an attraction or spark between people to pull the plug - to stop something from moving forward; to put an end to something
Since science is such a broad field, the opportunities for idioms abound. Enjoy these examples of general idioms and phrases related to science and technology. bells and whistles - all the features of a product plus extra bent out of shape - needlessly stressed or worried about something big brother is watching - technology is keeping track of what humans are doing blind with science - confused with highly technical language cog in the machine - a person or thing that is a small part of a much larger system cutting edge - advanced and innovative; the latest technology fire on all cylinders - everything is working well grease the wheels - pave the way for things to go smoothly in layman’s terms - describe something technical or complex in a simple way reinvent the wheel - do something again that’s already been done in an effective way silver surfer - an older person who knows how to use the internet the bottom line - key or essential information
to push one's buttons - to bring up things that will irritate a person up and running - ready for use well-oiled machine - anything that functions as it should
Biology, zoology and botany focus on the study of living things, including humans, animals and plants. Quite a few idioms touch upon these elements. apple of one's eye - someone that a person loves or otherwise holds in high regard after my own heart - someone who is very similar to you barking up the wrong tree - mistaken about your beliefs about a person bleeding heart - one who is softhearted and empathetic towards others blood is thicker than water - family ties are stronger than those with friends or acquaintances bull-headed - stubborn or inflexible biological clock is ticking - moving toward the end of the time that a woman can bear children can't see the forest for the trees - so focused on details that you can't see what's really happening cat's got your tongue - silent; will not speak up eat your heart out - be jealous or envious of what another person has fresh as a daisy - renewed and refreshed to bleed someone dry - to take or use up all of a person's money or resources to eat crow - to admit you made a mistake to have ants in one's pants - to be restless or otherwise unable to stay still what makes one tick - information about what motivates a person to act the way they do
Idioms aren't just for earthbound science. Outer space and astronomy terms are often used to form cool figurative expressions and sayings. a waste of space - something that serves no purpose everything under the sun - has everything one could possibly need failure to launch - something that never actually gets started it’s not rocket science - easy to do or understand light-years ahead - out in front with new developments or successes many moons ago - a long time ago on another planet - not paying attention, acting strangely out of this world - extraordinary, very impressive once in a blue moon - a very infrequent occurrence over the moon - extremely happy or excited