The fundamentals of any subject.
The English alphabet.
A British alphabetized guidebook listing trains and their stations.
A straightforward, uniform playing style, often focusing on betting for value, folding weak hands, and avoiding bluffing.
An imperative general-purpose programming language, intended for teaching or prototyping.
A device described in Napier's treatise Rabdologiæ, consisting of a large set of strips used to multiply multi-digit numbers more easily than Napier’s bones.