struggle for existence Wikipedia Related to struggle for existence:survival of the fittest n (Biology) (not in technical usage) competition between organisms of a population, esp as a factor in the evolution of plants and animals. See alsonatural selection ...
Alexandra Koch, Fox News, 24 Dec. 2024 Winter is in full swing in the Gaza Strip, and every day is a struggle to survive for children displaced by violence and living in makeshift tents. Sarah Ferguson, Forbes, 24 Dec. 2024 See all Example Sentences for struggle Word...
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged Popular in Grammar & Usage See All Using Bullet Points ( • ) Point of View: It's Personal Plural and Possessive Names: A Guide ...
In biology,the definition of survival of the fittestis this,“a natural process resulting in the evolution of organisms best adapted to the environment”. The origin of this phrase is from the evolutionary theory proposed byCharles Darwin, an English naturalist and evolutionary biologist. He used ...
12. die hard to cease to exist after resistance or a struggle: old habits die hard. 13. die in harness to die while still working or active, prior to retirement 14. be dying (foll by: for or an infinitive) to be eager or desperate (for something or to do something): I'm dying...
An attempt to formulate a theoretical definition of life, using concepts of physics, biology, and mathematics
struggle study stupid subject submarine substance substitute subversion succeed such sudden suffer sugar suggest suicide summer sun supervise supply support suppose suppress sure surface surplus surprise surrender surround survive suspect suspend swallow swear in sweet swim sympathy system take talk tall tank ...
Biology, study of living things and their vital processes that deals with all the physicochemical aspects of life. Modern principles of other fields, such as chemistry, medicine, and physics, for example, are integrated with those of biology in areas suc
(Read T. H. Huxley’s 1875 Britannica essay on evolution & biology.) Use in evolutionary theory Darwin did not consider the process ofevolutionas the survival of the fittest; he regarded it assurvival of the fitter, because the “struggle for existence” (a term he took from English econom...
struggle study stupid subject submarine substance substitute subversion succeed such sudden suffer sugar suggest suicide summer sun supervise supply support suppose suppress sure surface surplus surprise surrender surround survive suspect suspend swallow swear in sweet swim sympathy system take talk tall tank ...