(proscribed) Alternative form of Zhongnanhai

(obsolete, proscribed) Alternative form of Chung-nan-hai

(pathology, astronautics, Apollo Program, informal) A condition caused by irritation to the eyes, nose, throat, and lungs, from exposure to highly abrasive lunar dust.

(literally, agriculture) To make hay during favourable (dry) weather. / (idiomatic) To act while an opportunity exists; to take action while a situation is favorable.

(idiomatic) something that is difficult or impossible to locate; something impossibly complex or intractable

A mound, pile, or stack of stored hay. / (canoeing) A standing wave in a rapid. / (programming) The text string within which another string is searched for. (see: needle in a haystack)

(countable, uncountable) Seeds from grass that has become hay. / (countable, uncountable) Cruft from bits of hay that sticks to clothing, etc. / (countable) A rustic person; a yokel or bumpkin.

Characteristic of or befitting a hayseed (person); rustic, uncultivated, backwater.

plural of hayseed

plural of haystack