bītēng undefined
Provenance
- #20 null-absence concept_map maps javascript/undefined → concept undefined
- #23 demo-alpha concept_map maps javascript/undefined → concept undefined
- #28 sealion-refinement concept_map maps javascript/undefined → concept undefined winning layer
Full per-leaf change history across brain builds is not yet recorded; shown is the current build's layer stack.
Across locales
What each covering migration carries for this concept, per locale — the whole-brain view, not filtered by your language. Forms are the migration's leaf values (pre-transform, pre-human-verdict); a locale without a form falls back to canonical English. Chips open that locale's live docs page for this term.
null-absence · concept undefined — per-locale forms
Expand to load the per-locale matrix.
demo-alpha · concept undefined — per-locale forms
Expand to load the per-locale matrix.
sealion-refinement · concept undefined — per-locale forms
Expand to load the per-locale matrix.
AI council review
Reviewed by 1 model
· @cf/aisingapore/gemma-sea-lion-v4-27b-it · 2026-07-17
Cluster null-absence
· locale nan-Latn
· member undefined
Suggest 'bô-tēng-gī' (無定議), meaning 'not defined'. This is more precise for the programming context of 'undefined' – a variable that hasn't been given a value or type.
Issue breakdown
- specificity While 'bītēng' (未定) means 'not yet determined', it doesn't fully capture the programming concept of a variable declared but not initialized. It leans more towards 'uninitialized'.