Bi and Intersexual

Bi noun - A heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals.

Intersexual and bi are semantically related in bisexual topic. In some cases you can use "Intersexual" instead an adjective "Bi", when it comes to topics like having relations with either gender.

Intersexual adjective - Existing or occurring between the sexes.

Bi and intersexual are semantically related in bisexual topic. You can use "Bi" instead an adjective "Intersexual", if it concerns topics such as having relations with either gender.