The floor of a building closest to ground level; what is also known by some American English speakers as the first floor. (US) / (informal) The initial stage of a project.

(Canada, US) The floor of a building at the level of the street or surrounding ground; the ground floor / (Britain) The floor of a building one above the ground floor

(computing) The route between origin, via nodes, to a destination taken by a packet of data / (computing) The transfer of data between the components of a computer

Alternative spelling of belly flop

(idiomatic) To act as others are acting, conforming to common behavior patterns with an attitude of calm acceptance.

(chemistry) In liquid chromatography, a mobile phase of constant composition. In contrast to this is the so called "gradient elution", which is a separation where the mobile phase changes its composition during a separation process.

A census-designated place in Sacramento County, California, United States.

(architecture) A diagram, usually to scale, showing the layout of a building.

An estimate of the proportion of shares of a public company that are not held by large owners and that are not stock with sales restrictions.

(firearms) to alter a firearm so that no part of the barrel touches the stock.