Word of the day

anti-drug officer

Synonyms:

narc.
View More

Language:

English - United States Change

Enter your text below and click here for spell checking

Spell check of quadruplex

Spellweb is your one-stop resource for definitions, synonyms and correct spelling for English words, such as quadruplex. On this page you can see how to spell quadruplex. Also, for some words, you can find their definitions, list of synonyms, as well as list of common misspellings.

Loading...
Correct spelling:
quadruplex
Definition:
Fourfold.

Synonyms:

noun
quadruplex
fourfold, multiple, quadruple, quadruplicate.
Examples of usage:
  1. Later on this knowledge gave him work which enabled him to gain experience as a telegraph operator, which in turn led to his invention of the quadruplex telegraph. – The Girl Wanted by Nixon Waterman
  2. Arduous work was at once resumed at home on duplex and quadruplex telegraphy, just as though there had been no intermission or discouragement over dots twenty- seven feet long. – Edison, His Life and Inventions by Frank Lewis Dyer and Thomas Commerford Martin
  3. As will have been gathered from the above, the principle embodied in the quadruplex is that of working over the line with two currents from each end that differ from each other in strength or nature, so that they will affect only instruments adapted to respond to just such currents and no others; and by so arranging the receiving apparatus as not to be affected by the currents transmitted from its own end of the line. – Edison, His Life and Inventions by Frank Lewis Dyer and Thomas Commerford Martin
  4. The quadruplex has not as a rule the same working efficiency that four separate wires have. – Edison, His Life and Inventions by Frank Lewis Dyer and Thomas Commerford Martin
  5. The working efficiency of the quadruplex, therefore, with the apparatus in good working condition, depends entirely upon the skill of the operators employed to operate it. – Edison, His Life and Inventions by Frank Lewis Dyer and Thomas Commerford Martin

Alphabet:

X