A youth organization supported and sponsored by the United States Department of Agriculture, offering courses and lessons in agriculture and home economics.

A boys' club (organization that excludes women), especially one with an established history of male control.

(humorous) A notional club that one joins by having sex aboard a train.

plural of old boys' club

plural of 4-H Club

(US, travel) The official Customs and Border Protection list of countries whose citizens do not require six months' validity on their passport on arrival in the United States.

Alternative form of 4-H Club

plural of Four-H Club

A Native American wooden club once used for war, now used ceremonially, with the appearance of the wooden stock of a European North American colonial era musket, with a metal knife blade attached to the clubbing end.

(informal) A form of phytophotodermatitis resulting from rubbing limes or other citrus fruits against the skin.