WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Google
 

acorn tube

 

Definitions from WordNet

Noun acorn tube has 1 sense
  1. acorn tube - a small vacuum tube; used at high frequencies
    --1 is a kind of
    tube, vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valve

Definitions from the Web

Acorn Tube

Noun: An electronic vacuum tube with a distinctive shape resembling that of an acorn.

Sense 1: In electronics, an acorn tube refers to a type of vacuum tube that was commonly used in early radio and television sets.

Example sentence: The vintage radio enthusiast collects acorn tubes to restore antique radios to their original working condition.

Sense 2: In botany, an acorn tube is the protective outer shell of an acorn.

Example sentence: Squirrels diligently bury acorn tubes to store them for winter food.

Find acorn tube related products on Amazon
acordance acording acorea acores acorn acorn barnacle acorn cup acorn squash acorn tube acorns acorpous acorus acorus calamus acostic acostume acostumed acotado

Sponsored (shop thru our affiliate link to help maintain this site):

WordNet-Online
Home | Free dictionary software | Copyright notice | Contact us | Network & desktop search | Search My Network | LAN Find | Reminder software | Software downloads | WordNet dictionary | Automotive thesaurus