space bar

: a period of time

: a limited extent in one, two, or three dimensions : distance, area, volume

: an extent set apart or available

: to place at intervals or arrange with space between

: to leave one or more blank spaces (as in a line of typing)

: a straight piece (as of wood or metal) that is longer than it is wide and has any of various uses (as for a lever, support, barrier, or fastening)

: a solid piece or block of material that is longer than it is wide

: a usually rigid piece (as of wood or metal) longer than it is wide that is used as a handle or support

: to fasten with a long, narrow piece of wood, metal, or other material : to fasten with a bar (see ¹bar 1a)

: to place bars across to prevent ingress or egress

: to mark with straight stripes, bands, or lines that are much longer than they are wide : to mark with bars (see ¹bar 4) : stripe

: except

: a unit of pressure equal to 100,000 pascals

: weight : pressure