# pct

CEFR C2 · Noun

Source: https://englishreference.com/word/pct
Updated: 2026-05-08

## Definition

a short way to write 'percent' or 'percentage'. It is often used in medical reports or technical documents to show a part of a whole.

For teachers: a standard abbreviation for 'percent' or 'percentage'. Frequently used in clinical pathology reports and technical data sets to denote a proportion per hundred.

## Examples

- The report shows a high pct of recovery.
- In the latest medical trial, the pct of patients showing improvement exceeded the initial expectations of the research team.
- The laboratory results indicated a significant pct of abnormal cells, necessitating a secondary screening to confirm the preliminary diagnosis and determine the appropriate course of treatment.

## Usage notes

- Commonly used in written technical contexts; in spoken English, the full word 'percent' is almost always preferred.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.