[place.hold.er] n (1958): a symbol in a mathematical or logical expression that may be replaced by the name of any element of a set
PLACEHOLDER
Meaning of PLACEHOLDER in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012
[place.hold.er] n (1958): a symbol in a mathematical or logical expression that may be replaced by the name of any element of a set
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012