English Reference

Word

HMS

Phoneticshms

Definitions

01naval ship prefix

C2 · Military

n. Stands for His/Her Majesty's Ship. It is the official title used before the name of a ship in the British Royal Navy.

n. Abbreviation for His/Her Majesty's Ship. A formal prefix used for commissioned vessels of the British Royal Navy and certain other monarchical navies.

“The sailors stood on the deck of HMS Victory during the ceremony.”

“The deployment of HMS Queen Elizabeth to the region was seen as a significant demonstration of naval capability and diplomatic intent.”

Formal · British English

Usage

Always placed before the specific name of the vessel without an article.

Teaching tip

The 'H' changes between 'His' and 'Her' depending on whether the current British monarch is a King or a Queen.

02time notation

C2 · Math

n. Stands for hours, minutes, and seconds. You see this in math or on stopwatches to show exactly how long something takes.

n. Abbreviation for hour-minute-second. A standard notation used in mathematics, computing, and navigation to express duration or coordinates.

“The race results were recorded in HMS format to show the exact finish times.”

“The software requires the input to be formatted in HMS to ensure the astronomical calculations remain precise to the second.”

Technical

Usage

Often written in lowercase (hms) or as a colon-separated string in technical contexts.

Teaching tip

This is mostly found in technical manuals, scientific papers, or digital interfaces rather than general prose.

Synonyms

h:m:s

Real-World Examples

“The bell, rescued from the wreck of HMS Lutine, has been used since 1858 to alert insurance underwriters to a maritime disaster.”
The Guardian · 18 Aug 2026
“When Charles Darwin visited the islands in 1835 aboard the HMS Beagle , he collected a variety of birds and returned with them to England.”
ScienceDaily · 30 Jul 2026

Domains

MathematicsMilitaryNautical

This entry

Level
C2 · Proficiency
Frequency
Frequent
Updated

Scan code

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English Reference