Grammar Girl: For Writers and Language Lovers.

1169. In this bonus segment, originally released in November, we look at Peter Sokolowski's "Tale of Two Dictionaries," tracing the word "dictionary" back to a 16th-century Latin work by a monk named Calepino. We look at how this original source led to the first monolingual dictionaries in both English and French, all within a year of each other.

1168. This week, we look at the word "leprechaun" and its surprisingly wild origin story involving shoemaking, ancient Rome, and wolf-men. Then we look at the word "equinox": its Chaucer connection, the newer word "equilux," and why the first point of Aries is actually in Pisces now (and headed for Aquarius).

1167. In this bonus segment that originally ran for Grammarpaloozians last October, we look at the surprising true origins of words that often fool people. We explore why "miniature" originally referred to a red color and not a size; the true, non-factual meaning of "factoid"; and how "hello" only became a common greeting because of the telephone. We also examine the indirect eponym behind the word "gasoline."

1166. This week, we look the grammar of the Academy Awards and how to avoid an "illogical plot twist" in your sentences. Then, we look at common time-related redundancies like "period of time," the proper way to use "a.m." and "p.m.," and why the abbreviation UTC doesn't actually match its name.

1165. Today, we talk with Joan Houston Hall to look at the monumental task of documenting how Americans speak. We look at the Dictionary of American Regional English (DARE), exploring the unique folk words that survive outside of standard dictionaries and how "word wagons" traveled the country to map the "egg turners," "pogonips," and "oncers" that define our regional identities.