Dictionary.info
BROWSE DICTIONARY
BROWSE DICTIONARY
IELTS Words
TOEFL Words
GRE Words
SAT Words
GMAT Words
English Learning
Learning
IELTS Lessons
Exam English ✓
Graduate tests
Test English Info
Oxford Collocation Dictionary
Wordnet Online
IELTS Lessons
Google Dictionary
DEFINITIONS
SYNONYMS
Search
top definitions
extension ring
extension tube
noun
photog
a spacer element that can be fixed between the camera body and the lens to increase the distance between film and lens and allow closer focus than would be possible without it
Words nearby extension ring
extension cord
,
extension courses
,
extension field
,
extension ladder
,
extension library service
,
extension ring
,
extension rule
,
extension tube
,
extensional
,
extensionality
,
extensity