# SER

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

## Senses

### 1. honorific title

noun · CEFR C2 · Archaic

an old way of writing 'sir' used long ago.

For teachers: an archaic orthographic variant of the honorific title 'sir'.

- In the old manuscript, the knight was addressed as Ser Galahad.
- The author chose to use the spelling 'Ser' throughout the fantasy novel to evoke a sense of medieval chivalry and linguistic distance.

### 2. unit of weight

noun · CEFR C2 · Technical · Archaic

a historical unit of weight used in India, equal to about one kilogram.

For teachers: a historical unit of mass used in South Asia, traditionally equivalent to 80 tolas or approximately 0.933 kilograms.

- The merchant sold the grain by the ser in the local market.
- Colonial records from the nineteenth century often list agricultural yields in maunds and sers rather than metric units.

### 3. abbreviation for serial

noun · CEFR C1 · Technical

a short way to write 'serial', often used in technical lists.

For teachers: a common technical abbreviation for 'serial', frequently appearing in manufacturing or computing contexts.

- Check the ser. number on the back of the device for the warranty.
- The database schema uses 'ser' as a prefix for columns containing sequential identification numbers for each hardware component.

## Examples

- The ser leaves crunched under my feet.
- The gardener cleared away the ser remains of the summer flowers to prepare for the winter frost.
- The poet used the image of a ser landscape to mirror the protagonist's internal sense of loss and emotional exhaustion.

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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.