rustiness   (TTS Sound)

The rustiness has 2 Senses.

• rustiness
• the condition of being coated or clogged with rust
• さびでおおわれているか、さびがいっぱいに詰まっている状態

• rustiness
• ineptitude or awkwardness as a consequence of age or lack of practice; "his rustiness showed when he was asked to speed up"
• 年齢、あるいは練習不足ゆえの愚劣、あるいは不器用さ