Body vocabulary

What words you use for body parts: the anatomical names, family nicknames, or avoiding the subject.

Should we teach our child the correct names for body parts?

In short: Parents choose between 3 main approaches: Anatomical names from the start; Family nicknames; Avoidance. Evidence: well established. Guidance and evidence agree. The real question is whether you'll follow it. Best settled: toddler.

Evidence
Well established
Best settled
Toddler
Part of
Raising the child

Body vocabulary: what are the options?

Parents usually land on one of these 3 approaches.

  1. 1. Anatomical names from the start

    You use the correct names for body parts, including genitals, from the beginning.

  2. 2. Family nicknames

    You use your family's own pet names.

  3. 3. Avoidance

    You avoid naming or discussing those parts.

Body vocabulary: what does the evidence say?

Well established. Guidance and evidence agree. The real question is whether you'll follow it. (Settled in guidance)

AAP advises proper names for all body parts

Sources

What else is worth knowing?

Using correct names for body parts is recommended by child-safety experts, because it helps children talk clearly about their bodies. Some families prefer pet names from habit or comfort. It also affects how later talks about bodies go.

Questions to ask each other

  • What words did our families use, and how did that feel?
  • Do we want to use the correct names, and why or why not?
  • How will we explain private parts and body safety?

More in Health, body and toileting

First published 2026-10-03. Last updated 2026-10-05. General information, not medical advice.