a title or heading
filling a line
or group of lines the full width of the column.
Machinery. a sliding member of a reciprocating engine for keeping the motion of the joint between a piston rod and a connecting rod in a straight line.
a crosspiece on a rudderpost by which
the rudder is turned.
4. Engineering, Building Trades.
a transverse timber for transmitting the lifting effort of two or more jackscrews supporting it to the foot of a shore that it supports. Compare shore2 ( def 1 )