Makamashi
Makamashi: Shine duk wani abu da ake haɗa shi tare da wasu abubuwa domin su cakuɗu su bayar da wuta ko wuta mai zafi ko dan ai amfani dashi a wurin yin aiki. Ma'anar makamashi da fari anfara amfani dashi ne wurin ma'anar duk wani abu da ka iya bayar da chemical energy amma an daɗe da canja wurin nufin duk wani abu dake bayarda zafin wuta, kamar irin wutar nukiliya ta hanyar (via nuclear fission and nuclear fusion).

Zafin wutan da makamashi ke fitarwa sanadiyar cakuɗuwa da wasu abubuwan na canjawa zuwa mechanical energy hanyar, wasu lokutan zafin shima na zama dan dumamawa, dafa abinci ko  heat engine, industrial processes.

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