Left shift may refer to:
Left shift (medicine), a medical term similar to blood shift Logical left shift, a computer operation Arithmetic left shift, a computer operation , a linear operator in functional analysis Shift matrix, the finite-dimensional analogue Left Shift key, a key on a computer keyboard Left Shift (political group) (aka Linksruck), a former Trotskyist group in Germany Left shift (quality assurance), thinking about quality earlier in the product development lifecycle
See also Right shift (disambiguation)