placeholder noun - Definition, pictures, pronunciation and usage …
https://www.oxfordlearnersdictionaries.com/definition/english/placeholder
web(linguistics) an item which is necessary in a sentence, but does not have real meaning, for example the word ‘it’ in ‘It’s a shame she left.’. See placeholder in the Oxford Advanced American Dictionary. Check pronunciation: placeholder. Change, cause and effect. Definition of placeholder noun in Oxford Advanced Learner's Dictionary.
DA: 12 PA: 39 MOZ Rank: 7