The purpose of a letter opener is to open an envelope A) without a paper cut and B) with a neat and tidy slit.
A letter opener is the only name that it has; letter opener is a singular, common, compound noun.
== == how do you use a can opener
the purpose of the letter opener is to open the letters in a neat way
crossword puzzle answer for " letter opener" and the answer starts with a "D". dearsir
== == how do you use a can opener
to open a letter neatly
You can use a comma after an opener , so if it is 'Finally' the opener you are talking about, then yes.
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you have to use a can opener or use a knife'
A can opener.
Help with opener setup, adjustments, and performance issues for steady daily use.
Research cannot substantiate the original inventor of the first letter opener. In 1887, George D. Bernard of St. Louis created a basic envelope opener. Bernard's product opened the door for other inventors to improve the design.