noun🔗ShareNicotinaAn alkaloid (C10H14N2), commonly occurring in the tobacco plant. In small doses it is a habit-forming stimulant; in larger doses it is toxic and is often used in insecticides."My grandfather used to smoke cigarettes, and nicotine was a major reason he struggled to quit. "Mi abuelo solía fumar cigarrillos, y la nicotina fue una de las principales razones por las que le costó dejarlo.compoundsubstancechemistrymedicineplantinsectbiologyChat with AIVocabulary GamePractice Reading
noun🔗ShareTabaco, cigarrillosTobacco, cigarettes"He is addicted to nicotine."Es adicto al tabaco.substancemedicinecompoundchemistryChat with AIVocabulary GamePractice Reading
