Definition of 捨て仮名 (すてがな)

noun
1.
small okurigana used with kanbun
2.
small kana used for diphthongs (ya, yo, yu, i, etc.)
Other readings:
捨仮名【すてがな】
Related Kanji
discard, throw away, abandon, resign, reject, sacrifice
sham, temporary, interim, assumed (name), informal
name, noted, distinguished, reputation