intangible[Français]

adjectif satellite
1 : lacking substance or reality; incapable of being touched or seen; "that intangible thing--the soul"
2 : not capable of being violated or infringed; "infrangible human rights"
nom
1 : assets that are saleable though not material or physical
adjectif
1 : incapable of being perceived by the senses especially the sense of touch