noun
block data program unit
Computing term for a program unit that provides initial values for data, used in contexts such as FORTRAN BLOCK DATA.
FORTRANでは、初期値設定プログラム単位を使って共通ブロックの変数を初期化する。
In FORTRAN, a block data program unit is used to initialize variables in common blocks.
Compound of 初期値設定 (initial value setting) + プログラム単位 (program unit). A technical term likely calqued from English 'block data program unit'.