Group items tagged

"Aviation Dictionary. Here we provide a comprehensive, list type, aviation dictionary with many images. We tried to include the most common terms found in most flight training curriculums, as well as not so common terms. Student pilots, flight instructors, and even aerospace engineers should find this aviation dictionary useful."

app will read you any word, show the origin, find synonyms, and everything else you'd expect from a dictionary app.

"Electromagnetic Spectrum A picture showing the electromagnetic spectrum from radio waves to gamma waves This diagram shows the types of wavelengths going from longest to shortest. Image Credit: NASA all the wavelengths of visible and invisible light. Visible light is near the center of the spectrum. "

"100 reference sites will come in handy, letting you look up everything from the basics of the periodic table to the intricacies of human DNA."

"A surveyor strives for both accuracy and precision. Many people use the terms "accuracy" and "precision" interchangeably. However, for those in the surveying profession (as well as other technical and scientific fields), these words have different meanings. "

" Over 1,000 students have used dictionarysquared to improve their vocabulary because it's: Fun and Interactive: The program incorporates words in video clips and photographs and students compete for points to earn a spot on the Top 10 list."