SINCE 1828
preadaptation
noun
pre·ad·ap·ta·tion
| \ ˌprē-ˌa-ˌdap-ˈtā-shən
\
\
Definition of preadaptation
: a character or the condition of possessing a character that takes on a function when none previously existed or that differs from its original function : exaptation
This principle of evolution is sometimes called preadaptation. There's no foresight involved, though—simply the lucky coincidence that a feature that evolved to do one thing may turn out later to do another thing even better.— Carl Zimmer
Note: While the newer term exaptation has been widely adopted, preadaptation continues to be acceptable in current usage with both terms showing comparable frequency of usage.
Other Words from preadaptation
preadapted
\ ˌprē-ə-ˈdap-təd
\
adjective
\
adjective
One hypothesis is that hot-blooded dinosaurs were clothed with feathers for insulation and were therefore preadapted for flight.
— Alan Feduccia
preadaptive
\ ˌprē-ə-ˈdap-tiv
\
adjective
\
adjective
preadaptive structures
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