Dictionary.com
Thesaurus.com

stratovolcano

American  
[strey-toh-vol-key-noh, strat-oh-] / ˌstreɪ toʊ vɒlˈkeɪ noʊ, ˌstræt oʊ- /

noun

Geology.
  • stratovolcanoes,
    plural
  • stratovolcanos
    plural
  1. a conical volcano with a sloping profile, often very grand in size, having been formed by alternating layers of lava and fragmental material such as ash and cinders.


stratovolcano Scientific  
/ străt′ō-vŏl-kānō /
  1. See under volcano


Other Word Forms

Noun Inflected Forms

Etymology

Origin of stratovolcano

First recorded in 1890–95; strato- ( def. ) + volcano ( def. ); translation of German Stratovulkan

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

She fell from around 13,000 feet to about 11,500 feet, nearly the length of five football fields, before coming to rest on the stratovolcano.

From Los Angeles Times Jul. 1, 2026

These missing rocks can add up to entire missing landscapes: beyond Earth, you’d have a tough time finding anything like the limestone columns of Hạ Long Bay, a stratovolcano like Mt.

From National Geographic Oct. 12, 2023

The stratovolcano, which is located 750km south of the capital, has been active for about 650,000 years.

From BBC Sep. 25, 2023

Semeru, the stratovolcano in shape of a cone, is also known as Mahameru, meaning “The Great Mountain” in Sanskrit.

From Seattle Times Dec. 5, 2021

Mount Saint Helens has a good example of a lava dome inside of a collapsed stratovolcano crater.

From Textbooks Jan. 1, 2017

"Spreading centers are associated with less explosive activity, while the most explosive eruptions are usually along subduction zones and involve large stratovolcanoes."

From Science Daily Jul. 10, 2026

The magma plume fueling Mauna Loa is made primarily of molten basalt, which is less viscous than the magma beneath steeper stratovolcanoes like Mount St. Helens and Mount Vesuvius.

From New York Times Dec. 3, 2022

Cotopaxi is one of South America's most active stratovolcanoes.

From BBC Nov. 28, 2022

Volcanoes like Mount St. Helens are called composite or stratovolcanoes.

From Seattle Times Nov. 2, 2022

The Three Sisters and Broken Top, all stratovolcanoes dotted with patches of snow and ice, dominated the skyline across the valley.

From Washington Post Sep. 2, 2022

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember new words for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com