extension
gb/ɪkstˈɛnʃən/ us/ɪkstˈɛnʃən/
B1
อังกฤษ
~ 2200
ความหมาย
0 ความหมาย
คำนาม
B1
entity
1
Extra time given
Extra time that is given after the first time limit is over.
รูปแบบการใช้:
grant [someone] an extension
ข้อผิดพลาดที่พบบ่อย:
Learners sometimes confuse 'extension' with 'expansion' — 'extension' is about extra time or length, while 'expansion' is about becoming bigger or wider.
คำพ้องความหมาย
prolongation (More formal and less common than 'extension'.)
|
continuation (Focuses on something continuing rather than extra time being officially granted.)
คำตรงข้าม
termination (Refers to ending something, the opposite of allowing more time.)
คำที่ใช้ร่วมกัน
grant an extension
|apply for an extension
|deadline extension
|request an extension
หัวข้อ
business
|education
|daily life
|time
|work
ตัวอย่าง
- The professor gave me a one-week extension on my essay.
- We requested an extension for the project deadline.
- You can apply for an extension if you need more time to file your taxes.
ตัวอย่างสำหรับผู้เรียน
- I got an extension for my homework.
- She asked for an extension to finish the job.
- We need an extension to complete the work.
คำนาม
B1
entity
2
Added length or part
Something that you add to make something longer or bigger.
รูปแบบการใช้:
an extension to [something]
ข้อผิดพลาดที่พบบ่อย:
Learners may confuse 'extension' (adding length) with 'annex' (a separate building or section).
คำพ้องความหมาย
addition (General term for something added; not specific to length.)
คำตรงข้าม
shortening (The act of making something shorter, opposite of adding length.)
คำที่ใช้ร่วมกัน
hair extension
|building extension
|extension cord
หัวข้อ
construction
|technology
|daily_life
|core_vocabulary
ตัวอย่าง
- They built a new extension to the kitchen.
- I bought a hair extension for the wedding.
- We used an extension cord to connect the lamp.
ตัวอย่างสำหรับผู้เรียน
- The house has a new extension.
- I need an extension cord for my computer.
- She wore a hair extension.
คำนาม
technical
B2
entity
3
File type suffix
Letters at the end of a file name that tell you the kind of file it is.
ข้อผิดพลาดที่พบบ่อย:
Learners may confuse 'extension' with 'attachment' in computing; they are different concepts.
คำพ้องความหมาย
suffix (In computing, can mean the same as 'extension', but also used in linguistics.)
คำที่ใช้ร่วมกัน
file extension
|.jpg extension
|.docx extension
หัวข้อ
technology
|communication
ตัวอย่าง
- The file has a .pdf extension.
- Change the file extension to .txt before uploading.
- Some programs cannot open files with that extension.
ตัวอย่างสำหรับผู้เรียน
- This file has a .jpg extension.
- What is the extension of this file?
- I changed the file extension to .docx.
คำนาม
B1
entity
4
Internal phone line
An extra phone line in the same building as the main phone line.
คำพ้องความหมาย
branch line (More technical and less common term for internal phone line.)
คำที่ใช้ร่วมกัน
call an extension
|dial an extension number
หัวข้อ
communication
|work
ตัวอย่าง
- Please dial extension 302 for customer service.
- He works in HR; his extension is 215.
- I was transferred to another extension.
ตัวอย่างสำหรับผู้เรียน
- Please call me at extension 105.
- Her office has its own extension.
- You can reach him on extension 302.
ไวยากรณ์
รูปคำในพจนานุกรม
extension
IPA
GB/ɪkstˈɛnʃən/
US/ɪkstˈɛnʃən/
พยางค์และการเน้นเสียง
ex - ten - sion (3 พยางค์)
Stress on 2nd syllable (ten)
รูปคำ
Noun
- Base: extension
- Plural: extension, extensions
กลุ่มคำที่เกี่ยวข้อง
Forms
extensions
noun
Core family
Related words
extent
noun B1
extendable
adjective
Advanced or less common
extensible
adjective
extensibility
noun
วลีและสำนวน
get an extension
1/ɡˈɛt ən ɪkstˈɛnʃən/
fixed phrase
Receive more time allowed
To be given more time to do something after the original deadline.
ตัวอย่าง
- I managed to get an extension on my rent payment.
- She got an extension for her visa application.
hair extensions
1/hˈɛɹ ɪkstˈɛnʃənz/
fixed phrase
Added hair pieces for length/volume
Pieces of hair that are added to your own hair to make it longer or thicker.
ตัวอย่าง
- She wore hair extensions for her wedding day.
- Hair extensions can be made from real or synthetic hair.
extension cord
1/ɪkstˈɛnʃən kˈɔɹd/
fixed phrase
Electrical cable extender
A long wire with plugs that lets you bring electricity to a place farther away.
ตัวอย่าง
- We used an extension cord to plug in the lights outside.
- We used an extension cord to hang lights in the garden.
- The vacuum cleaner couldn't reach without an extension cord.
- The fan wouldn’t reach the bed, so she plugged it into an extension cord.
- Make sure the extension cord is rated for outdoor use.