English Reference
noun

stigma

n.
US /ˈstɪɡmə/ UK /stˈɪɡmɐ/ stig·ma UK spelling stigmas

  1. 01 C2 Proficiency Technical Botany

    the top part of the centre of a flower where pollen is received.

    the receptive tip of a carpel, or of several fused carpels, in the gynoecium of a flower.

    Simple

    Bees carry pollen from one flower and drop it onto the stigma of another.

    In context

    The stigma is often sticky or hairy to ensure that pollen grains transferred by insects remain in place for germination.

  2. 02 C2 Proficiency Technical Medicine

    a physical mark or sign on the body that shows someone has a specific disease.

    a visible sign or characteristic of a disease or a physical abnormality.

    Simple

    The doctor looked for physical stigmas that might suggest a liver problem.

    In context

    Clinical examination revealed several cutaneous stigmas associated with chronic nutritional deficiency.

  3. 03 C2 Proficiency ArchaicTechnical

    a special symbol used in the Greek alphabet to represent the letters 's' and 't' together.

    a ligature of the Greek letters sigma and tau, used in some historical texts and as a numeral for six.

    Simple

    The old manuscript used a stigma instead of writing the two letters separately.

    In context

    In Greek gematria, the stigma is used to represent the number six, though it is rarely encountered in modern typography.

The good news was that bankruptcy was not causing permanent financial stigma.

The Conversation· 19 Aug 2026

Because these labels can carry social consequences—including stigma, assumptions about gender and perceived group membership—individuals may avoid labels that accurately describe their desires or behavior, or adopt labels that do not fully reflect them.

Phys.org· 11 Aug 2026

Etymology 1

From Latin stigma, from Ancient Greek στίγμα (stígma, “mark of slavery or disgrace”), from στίζω (stízō, “to mark”). Closely related to stigme, and distantly related to stick.

Etymology 2

From Byzantine Greek στίγμα (stígma), likely coined by analogy with σίγμα (sígma).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Ancient Greek στίγμα
Level C1 · Advanced
Frequency Frequent
Updated