definition of
henry

[1] #1 henry n. [H] a unit of inductance in which an induced electromotive force of one volt is produced when the current is varied at the rate of one ampere per second. wn

[2] #2 henry n. [Henry, William Henry] English chemist who studied the quantities of gas absorbed by water at different temperatures and under different pressures (1775-1836). wn

[3] #3 henry n. [Henry, Patrick Henry] a leader of the American Revolution and a famous orator who spoke out against British rule of the American colonies (1736-1799). wn

[4] #4 henry n. [Henry, Joseph Henry] United States physicist who studied electromagnetic phenomena (1791-1878). wn