![Numeracle on Twitter: "CERTIFICATE AUTHORITY is this week's #wordoftheweek and it's probably one you haven't heard used very much, but it's key to the delivery of STIR/SHAKEN calls. Find out why! https://t.co/TH4VchtL71 # Numeracle on Twitter: "CERTIFICATE AUTHORITY is this week's #wordoftheweek and it's probably one you haven't heard used very much, but it's key to the delivery of STIR/SHAKEN calls. Find out why! https://t.co/TH4VchtL71 #](https://pbs.twimg.com/media/FSj-lOEVIAEnaLJ.jpg)
Numeracle on Twitter: "CERTIFICATE AUTHORITY is this week's #wordoftheweek and it's probably one you haven't heard used very much, but it's key to the delivery of STIR/SHAKEN calls. Find out why! https://t.co/TH4VchtL71 #
![stir-fry_2 verb - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com stir-fry_2 verb - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com](https://www.oxfordlearnersdictionaries.com/media/english/fullsize/c/coo/cooki/cooking.png)
stir-fry_2 verb - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com
Native English Institute - Who knew that "stir" was once slang for prison? "A 1908 dictionary ... defined stir-crazy (noun) as “a man whose mind has become affected by serving long sentences.”
![Unit 10 I See Both Sides. 1. antagonize (verb) to make an enemy of; to stir up anger or dislike 2. apathy (noun) a lack of interest or concern 3. arbitrate. - ppt download Unit 10 I See Both Sides. 1. antagonize (verb) to make an enemy of; to stir up anger or dislike 2. apathy (noun) a lack of interest or concern 3. arbitrate. - ppt download](https://images.slideplayer.com/38/10765025/slides/slide_2.jpg)