المترادفات
actuation,
appeal,
bent,
caprice,
catalyst,
desire,
disposition,
excitant,
extemporization,
fancy,
feeling,
flash,
goad,
hunch,
impellentعلم أصول الكلمات
[ 'im-"p&ls, im-' ] (transitive verb.) 1611. From Latin impulsus. For spelling, as in pulse, the -e (on -lse) is so the end is pronounced /ls/, rather than /lz/ as in pulls, and does not change the vowel (‘u’). Compare else, false, convulse.