edge
How to Use Edge
Learner’s notesIn plain EnglishEither the outer boundary of something, the sharp part of a blade, a slight advantage, or moving carefully bit by bit.
In sports/betting contexts "edge" means a small statistical advantage, not a literal boundary — context decides which sense applies.
Word Forms
edged past tense, edges plural, edges singular
Fill the Gap
Can you complete this real example?
She stood at the _____ of the cliff, looking out over the valley.
Etymology
From Old English ecg ("sharp point or blade"), related to a very old Indo-European root for "sharp" — the same one behind the Latin word acus, "needle."