observation balloon

ob·ser·va·tion bal·loon

O o

- US Pronunciation
- US IPA
- UK Pronunciation
- UK IPA
- [ob-zur-vey-shuh n buh-loon]
- /ˌɒb zɜrˈveɪ ʃən bəˈlun/
- /ˌɒbzəˈveɪʃn bəˈluːn/

Definition of observation balloon words

noun observation balloon a balloon that is used for gathering information and reconnaissance purposes and spotting aircraft 0

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 7% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

This diagram is provided by Google Ngram Viewer

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