bisexuality

[ , or, especially British, -seks-yoo- ]

noun

1. sexual desire or behavior directed toward people of more than one gender, sometimes understood to include attraction to one's own sex or gender and at least one other sex or gender.
2. the state of being sexually attracted to people of more than one gender, sometimes understood to include attraction to one's own sex or gender and at least one other sex or gender.
3. Biology.
   1. (of a species) having two distinct sexes:

      In these plants, bisexuality recently evolved from an ancestral unisexual condition.

   2. having both male and female sexual organs present in one individual:

      Bisexuality occurs in about 50% of the red sea bream's juvenile population.

bisexuality

1. Sexual activity with, or sexual attraction to, members of both sexes.

Usage Note

Does bisexuality involve attraction to only two genders? See bisexual.

Word History and Origins

Origin of bisexuality¹

First recorded in 1840–50 bisexuality fordef 3, and in 1890–95 bisexuality fordefs 1, 2; bi- ¹( def ) + sexuality ( def ); from German Bisexualität bisexuality fordefs 1, 2

Example Sentences

Her education is gone, her bisexuality erased, and her unhinged, pyrotechnic personality and actions have disappeared.

From Salon

From books about bisexuality, to Polaroid pictures of Nick and Charlie together, they’ve gone to painstaking lengths to make the bedroom a true reflection of the character's journey throughout the series.

From BBC

For fans, that might have seemed like big news, but the truth was her bisexuality was something she’d known about herself for a while.

From Los Angeles Times

Her journey in discovering Paganism and accepting her bisexuality happened "almost in tandem", as she gradually learnt her atheist beliefs were not giving her "a sense of fulfilment".

From BBC

This might be a subtle linking of the painter’s bisexuality, which is not discussed, to Tom’s confused sexuality, which is barely noted — “Ripley” is the antitheses of homo-eroticism — but also his violent life.

From Los Angeles Times

More About Bisexuality

What does bisexuality mean?

Bisexuality is a sexual orientation where a person is attracted to people of their own and another gender (e.g., both men and women).

How is bisexuality pronounced?

[ bahy-sek-shoo-al-i-tee ]

What are other forms of bisexuality?

bi (shortened form for bisexual)

What are some other words related to bisexuality?

• unisex
• heterosexual
• homosexual
• omnisexual
• pansexual

Where does bisexuality come from?

While we can find discussions and depictions of bisexuality in history, the term bisexual is first seen in the 1790s. Bi- is a Latin-derived prefix meaning “two.”

The term was initially biological, referring to organisms, especially plants, that have both male and female sex organs. In the 1830s, bisexual began describing anything involving or pertaining to both men and women (e.g., a bisexual name). Unisex is the term we’d usually use now.

Bisexuality emerges in the 1890s in a translation of the works of German psychiatrist Richard Freiherr von Krafft-Ebing in his studies of human sexuality. In the 1920s, Sigmund Freud stated that all humans had innate bisexuality. The sexologist Alfred Kinsey helped move bisexuality into mainstream understanding of sexuality in the mid-1900s. His groundbreaking work saw sexuality as a continuum, not absolutes (Kinsey Scale).

During the gay rights movement in the 1960s, bisexual activists formed some of the earliest LGBTQ organizations and demonstrations. In the 1970s, the National Bisexual Liberation Group was founded, as well as a support group called Bi Forum. Bi is a common short form of bisexual.

By the 1990–2000s, bisexuality was a pillar of the queer community, represented by the B in LGBTQ. A number of prominent figures identify as bisexual, including Anna Paquin, Lady Gaga, Kristen Stewart, Alan Cumming, and Jason Mraz.

Evidence suggests that more bisexual individuals are women, which may be due to social norms around masculinity and heteronormativity.

Speaking of norms, bi erasure is when bisexuality gets dismissed as fake, characterized as just a phase on the way to homosexuality or a form of promiscuity, or is ignored in popular media and discourse altogether. It can happen in both the queer and cishet community.

While bisexuality is commonly discussed as the attraction to both men and women, note that bisexuality can be the attraction to people of one’s own gender and to one other gender identity, not necessarily confined to a gender binary.

How is bisexuality used in real life?

Due to ignorance or prejudices, bisexuality is often popularly discussed to assert its legitimacy and demystify misconceptions.

Hi, reminder that bisexual women are not “going through a phase,” bisexual men are not “secretly gay,” & bisexual people are NOT promiscuous/indecisive/automatically interested in threesomes, etc. Bisexuality is NOT your fetish. Bisexuals do NOT need you to tell them who they are

— Jimmy O'Hara (@slimjimjamm) August 19, 2018

The 2010s, however, saw an increasing acceptance of alternative sexual orientations and gender identities, leading to a growing acceptance of bisexuality, which means more and more people are openly identifying as bisexual and sharing their stories.

Sixth grade, my best friend got a “boyfriend” and Her first kiss. I was so jealous of him, I cried for days and realized I was totally in love with her. I thought I was a lesbian for about a year until I had my first boyfriend, then started to understand bisexuality.

— Erin (@Erin__424) September 13, 2018

More examples of bisexuality:

“Well, I was making an example of my own sexual preferences, which at times have been on either the female gender or the male gender, so bisexuality, if you will. And as I was writing this letter, that Billboard…asked me to write, I realized I couldn’t write it to a community that stood over there.”

—Jeremy Hobson, Here & Now (radio show), August 2018