OAT - Outside Air Temperature (OAT Gauge), thermometer
Tautology - The saying of the same thing over again in different words, needless repetition of an idea
vehemence: great forcefulness or intensity of feeling or expression.
xiphoid: shaped like a sword
Yottabyte - A unit of computer memory or data storage capacity equal to 1,024 zettabytes (280bytes).
bahuvrihi - compound word whose second part is a noun but that acts as an adjective