invisible person (in science fiction, etc.)
feeling of transparency; sense of translucence
① 透き通っていないこと。② 実情や成り行きが見通せないこと。
① 海や川、湖沼などの水の清濁の度合い。透明度板を水中に入れて見えなくなる深さ。
colorless and transparent
ghost runner; placeholder used when fewer than 9 members are present on a team
watercolor; transparent watercolor (as opposed to gouache); aquarelle