dike /daɪk/noun 20verb 8forms 3phrases 2 noun20 •An earthwork raised to prevent inundation of low land by the sea or flooding rivers.The king of Texcuco advised the building of a great dike, so thick and strong as to keep out the water. — 1891 •(Scotland) A low embankment or stone wall serving as an enclosure and boundary marker. •An embankment formed by the spoil from the creation of a ditch. •A wall, especially (obsolete outside heraldry) a masoned city or castle wall. •A beaver's dam. •(dialect) Any fence or hedge. •(figurative) Any impediment, barrier, or difficulty. •A body of rock (usually igneous) originally filling a fissure but now often rising above the older stratum as it is eroded away.Their exact relationship to the host-rock is obscure but from their texture and observed metamorphic relationship they are thought to be intrusive dykes rather than intercalations of more basic lava. — 1968 •(dialect) A fissure in a rock stratum filled with intrusive rock; a fault. •A long, narrow hollow dug from the ground to conduct water. •(historical) A long, narrow hollow dug from the ground to serve as a boundary marker. •(dialect) Any navigable watercourse. •(dialect) Any watercourse. •(dialect) Any small body of water. •A raised causeway. •(dialect) A jetty; a pier. •(slang) Contraction of diagonal cutters.“The word ‘dikes’ is widely used to mean ‘diagonal cutters’, a kind of wire cutter.” — 2003 •(Australia, slang) A place to urinate and defecate: an outhouse or lavatory.In Cubbaroo's dim distant past They built a double dyke. Back to back in the yard it stood An architectural dream in wood. — 1977 •(no longer used) Any hollow dug into the ground. •(slang, no longer used) Formalwear or other fashionable dress. verb8 •(Scotland) To surround with a low dirt or stone wall. •To raise a protective earthwork against a sea or river. •To dig, particularly to create a ditch. •To surround with a ditch, to entrench. •(slang) To cut or remove using dikes. •To scour a watercourse. •To steep [fibers] within a watercourse. •(slang, no longer used) To be well dressed. formsdiked · diking · dikes Phrases with dike dike outTo remove a component by using a pair of diagonal cutters ("dikes"). By analogy, to remove any part from a larger whole. dike upTo build a dyke along (a body of water or a piece of land).