1. extension, elongation, prolongation, lengthening

intransitive verb noun (common) (futsuumeishi) transitive verb noun or participle which takes the aux. verb suru

2. (total) length

noun (common) (futsuumeishi)

3. extension (e.g. of one's work), continuation

noun (common) (futsuumeishi)

4. extension (of a line segment)

noun (common) (futsuumeishi) mathematics

5. extension (property of occupying space)

noun (common) (futsuumeishi) philosophy

6. Enchō era (923.4.11-931.4.26)

noun (common) (futsuumeishi) historical term