異性戀

Different; other; unusual; strange; to distinguish; to separate; surprising; to discriminate; a strange thing.

Nature; character; personality; temperament; quality; attribute; sex; gender; sexuality; essence; life; suffix forming nouns like '-ness' or '-ity'.

To love or feel deep affection for someone or something; to long for or yearn for; to be attached to and unwilling to part with.