A radioisotope of zinc with a half-life of 245 days, used as a tracer in studies of zinc metabolism.
What’s The Difference: Average, Mean, Median, And ModeAs you probably know the terms average, mean, median, and mode are commonly confused with one another because they all describe ways to talk about sets of numbers.
Getting Braggadocious: Top Word Trends On Dictionary.com1. hologram Searches for this futuristic term jumped 65% this week as news circulated that Justin Timberlake would be performing with a hologram of Prince during the Super Bowl halftime show. Before game-day, it came out that Prince was not a fan of the technology, saying in 1998, “that whole virtual reality thing… it really is demonic. And I am not a demon.” Ultimately, Timberlake …
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.