1.
aircraft carrier
A large warship designed to serve as a seagoing airbase, carrying, launching, and recovering aircraft. The full formal term for what is usually abbreviated in conversation as 空母.
航空母艦が入港した。
The aircraft carrier entered port.
航空母艦から戦闘機が発艦した。
Fighter jets took off from the aircraft carrier.
第二次世界大戦中、航空母艦は海戦の主役となった。
During World War II, aircraft carriers became the main players in naval warfare.
Compound of 航空 ('aviation'), 母 ('mother') and 艦 ('warship') — literally 'aviation mother-ship'. The 'mother' element reflects the ship's role as a base that sends out and takes back aircraft.
USAGE:
- A formal or technical term; in everyday speech and news headlines the abbreviation 空母 is far more common.
- Appears mainly in military, historical, and news contexts.
- Often modified to specify type: 原子力空母 ('nuclear-powered carrier'), 護衛艦 ('escort ship', used in Japan for vessels that elsewhere would be called carriers).
COMMON COLLOCATIONS:
- 航空母艦を建造する: to build an aircraft carrier
- 航空母艦から発艦する: to launch from an aircraft carrier
- 航空母艦に着艦する: to land on an aircraft carrier
- 原子力航空母艦: nuclear-powered aircraft carrier
SIMILAR WORDS:
- 空母: aircraft carrier — the everyday abbreviation, used in news and conversation.
- 戦艦: battleship — a different class of heavy warship, now largely obsolete.
- 駆逐艦: destroyer — a smaller, fast warship.
- 護衛艦: escort ship — the designation used by Japan's Maritime Self-Defense Force for its largest ships, including helicopter carriers.