An adjustable dam placed across a river to regulate the flow of water downstream. / A fence placed across a river to catch fish.

plural of weir

(countable) A surname. / A village in Rossendale borough, Lancashire, England (OS grid ref SD8725). / A town and municipality in Bharatpur District, Rajasthan, India.

Having a weir.

plural of lock-weir

A waste weir for a canal, discharging into a lock chamber.

A village in Renfrewshire council area, Scotland, United Kingdom (OS grid ref NS3865)

Having an unusually strange character or behaviour. / Deviating from the normal; bizarre. / (archaic) Of or pertaining to the Fates. / (archaic) Connected with fate or destiny; able to influence fate.

(archaic) Fate; destiny; luck. / A prediction. / (obsolete, Scotland) A spell or charm. / That which comes to pass; a fact. / (archaic, in the plural) The Fates (personified). / (informal) Weirdness.

(transitive) To destine; doom; change by witchcraft or sorcery. / (transitive) To warn solemnly; adjure.