Frank J. Wilstach, comp. A Dictionary of Similes. 1916.
Tense
Tense as that cartilage which we have seen attaching the two Siamese.
—Ralph Waldo Emerson
Fibres tense like a greyhound’s sinews after a race.
—Charles Reade
Tense as a war-steed girth.
—Algernon Charles Swinburne
Tense as wire.
—Algernon Charles Swinburne