A road paved with split or round logs laid crosswise side by side, used e.g. to cross swampy areas.

(idiomatic, dated, often pluralized) Horse manure, especially when deposited on a road.

A suite of rocks containing a variety of separate strata, with an overall lithology that can be used to interpret the paleoenvironment of deposition over a certain period.

(idiomatic) To begin or launch; to get going.

(music) Glam rock, a music style popular in the early 1970s.

(music) A style of English rock music from the early 1970s, distinguished by the glamorous, glittery costumes of its performers and its bouncy beat and lyrics.

A musician who performs glam rock. / A follower of this type of music.

A stocky bird, Anthus petrosus, somewhat smaller than a starling, that breeds on rocky beaches and winters on coastal salt marshes.

(idiomatic) Having a centrist attitude or philosophy; not extreme, especially politically. / (music, derogatory) Of a type of melodic popular music that has wide appeal.

(geology) one of the major groups of rock that makes up the crust of the Earth; formed by the cooling of molten rock, either below the surface (intrusive) or on the surface (extrusive)