Recent Examples of impeller from the Web
System efficacy improved dramatically after 1913, when a young engineer named Albert Baldwin Wood designed an enormous impeller pump that could discharge water even faster.
One problem: Thon's receipt for the impeller was 23 years old.
The one-man hovercraft's 13-inch impeller keeps the fiberglass skimmer 4 inches above the ground and moving as fast as 16 mph.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'impeller.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Seen and Heard
What made you want to look up impeller? Please tell us where you read or heard it (including the quote, if possible).