Plain English Meaning
A made-up sentence where each starting letter reminds you of one thing on a list. You remember the sentence, and the sentence reminds you of the list.
Full Definition
A memory aid in which the first letter of each word in a phrase or sentence stands for an item the learner needs to remember, with the phrase itself acting as the cue.
Context Anchor
Seen in aviation training when instructors or students create memory aids for procedures, rules, or lesson points.
Derivation
From the Greek 'akrostichis,' meaning 'at the tip of the verse' (akros = tip or edge, stichos = line or verse). Originally it described poems where the first letters of each line spelled a word. In aviation training, the same idea is used: the first letters of a sentence spell out items to remember.
Why Pilots Care
Provides a reliable way to recall critical steps during normal or emergency operations without depending solely on rote memorization.