Facts About Caffeine. Caffeine is a stimulant and a diuretic. Because caffeine is a stimulant, it increases your blood pressure and heart rate, both of which are not recommended during pregnancy. Caffeine also increases the frequency of urination. This causes reduction in your body fluid levels and can lead to dehydration. Caffeine crosses the placenta to your baby.
A doctrine by which a numerical majority of an organized group holds the power to make decisions binding on all in the group. Noun. 1. majority rule - the doctrine that the numerical majority of an organized group can make decisions binding on the whole group. democracy. doctrine, ism, philosophical system, philosophy, school of thought - a belief (or system of beliefs) accepted as authoritative by some group or school.
A majority vote is the vote needed to pass a bill. This means that  about two-thirds of those serving in the House of Congress must  agree with the bill in order for it to b â¦ e passed.