説明中心

sex

[sɛks]

sex Definition

  • 1either of the two main categories (male and female) into which humans and most other living things are divided on the basis of their reproductive functions
  • 2sexual activity, including specifically sexual intercourse

Using sex: Examples

Take a moment to familiarize yourself with how "sex" can be used in various situations through the following examples!

  • Example

    The doctor can determine the sex of the baby during an ultrasound.

  • Example

    Sexual education is important for young adults to learn about safe sex practices.

  • Example

    They had sex for the first time last night.

  • Example

    The book discusses the role of sex in human evolution.

sex Synonyms and Antonyms

Phrases with sex

  • to engage in sexual activity with another person

    Example

    They decided to have sex for the first time.

  • a person's natural desire for sexual activity

    Example

    His sex drive decreased after he started taking medication.

  • an infection that is spread through sexual contact

    Example

    It's important to practice safe sex to prevent the spread of sexually transmitted diseases.

Origins of sex

from Latin 'sexus', meaning 'division'

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Summary: sex in Brief

The term 'sex' [sɛks] refers to either of the two main categories (male and female) into which humans and most other living things are divided on the basis of their reproductive functions. It also refers to sexual activity, including specifically sexual intercourse. Examples include 'The doctor can determine the sex of the baby during an ultrasound,' and 'They had sex for the first time last night.' Phrases include 'have sex,' 'sex drive,' and 'sexually transmitted disease (STD).'

How do native speakers use this expression?