The semicolon does jobs that are done by other punctuation marks, but puts its own spin on the task. This usage guide will show you how with several examples.

After reading the handout, you will be better able to decide when to use these forms of punctuation in your own writing. The semicolon looks like a comma with a period above it, and this can be a good …

Learn punctuation marks with clear rules, correct usage, and common mistakes in English grammar. Simple guide for learners and teachers.

What is the Tilde Symbol? A tilde (~) is a typographical mark that resembles a squiggly line. It is a symbol primarily used to provide an accent placed over the Spanish -n and the Portuguese -a and -o. …

(Definition of usage from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Comparison operators are essential elements in programming, database query languages, and mathematics. They allow developers and analysts to compare different

Usage is the act of using something. Your cell phone usage is something you'll want to keep track of so you don't find yourself surprised by overages and extra charges that might make you want to cry. …

Mar 24, 2026 · Learn how to check your usage between bill periods.

It's no accident that a semicolon (;) is a period atop a comma. Like commas, semicolons indicate an audible pause—slightly longer than a comma's, but short of a period's full stop. Semicolons have …

Apr 16, 2026 · Learn how to use the greater than sign (>), less than sign (<), and greater than or equal to (≥) with examples, tips, and practice strategies for mastering math symbols.