IPA: /ˈpleɪsˌhoʊldər/
KK: /ˈpleɪsˌhoʊldər/
A term or symbol used to represent something else, often temporarily, until a specific value or name is assigned.
In the document, the term 'X' is used as a placeholder for the actual name that will be added later.
**Placeholder** → It is formed from "place" (from Old French *place*, meaning a specific location or position) and "holder" (from the verb "hold", meaning to grasp or contain). A placeholder is something that holds a place or position temporarily.
Think of something that 'holds' a 'place' — a placeholder is used to fill in a position until something permanent is put in its place.