Breadcrumb Home > Dictionary > Index B block letter: Meaning and Definition of Find definitions for: block' let"ter Pronunciation: [key] a sans-serif typeface or letter, usually compressed and having tight curves. &blokltrstart; This is a sample of block letter&blokltrend; a simple, hand-printed capital letter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. block lava block line TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language