weir

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun jetty is

a structure of wood or stone extended into the sea to influence the current or tide, or to protect a harbor or beach.

As a verb jetty is

(obsolete|intransitive) to jut out; to project.

As an adjective jetty is

(archaic) made of jet, or like jet in color.

As a noun pier is

(lb) (l) (raised platform built from the shore out over water).

As an adjective undefined is

lacking a definition or value.

As nouns the difference between dike and weir

is that dike is archaic spelling of all meanings of dyke while weir is an adjustable dam placed across a river to regulate the flow of water downstream.

As a verb dike

is to surround or protect with a dike or dry bank; to secure with a bank.

As a proper noun Dike

is {{surname|topographic|from=Middle English}} for someone living near a dike.

As a noun spillway

is a path designed to take away overflow safely.

As a noun orifice is

a mouth or aperture, as of a tube, pipe, etc; an opening; as,.

As an adjective creepy

is producing an uneasy fearful sensation, as of things crawling over one's skin.

As a proper noun strange

is .

As a noun dyke is

or dyke can be (slang|pejorative) a lesbian, particularly one who appears macho or acts in a macho manner this word has been reclaimed, by some, as politically empowering (see usage notes).