Simple past tense and past participle of elongate.(verb)
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Use "elongated" in a sentence
"The expression elongated his face, giving him a gaunt look accentuated by his perpetually startled brown eyes."
"Rocks consist of gravel ridges and are best described as elongated whale-shaped hills formed by glacial actions (Drumlins) The higher planes of Chorley and Leyland indicate that the underlying rocks have emerged from this drift."
"Agreen laser pointer from Warnlaser has the best centralized light dot and the most beautiful green beam which can be seen, like a green sword elongated by David Copperfield, in the midst of the firmament in the night."