sterna
-
pluralof sternum.plural
The grammatical form denoting more than one person, place, thing, or idea.
sternumnouna bone or series of bones extending along the middle line of the ventral portion of the body of most vertebrates, consisting in humans of a flat, narrow bone connected with the clavicles and the true ribs; breastbone.
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.
In many genera of the Pentatomidae, bristle-bearing tubercles on the legs are scraped across a set of fine striations on the abdominal sterna.
From Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 3 "Helmont, Jean" to "Hernosand" by Various
Each leg-bearing somite contains a distinct tergum and sternum, the number of sterna never exceeding that of the terga.
From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" by Various
The first and second abdominal sterna are often suppressed or reduced, on account of the strong development of the hind-legs.
From Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" by Various
No distinct respiratory stigmata behind the sterna of the 1st and 2nd somites of the opisthosoma.
From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" by Various
Pectoral Girdle.—The pectoral girdles are fully arciferal and bear small, cartilaginous omosterna and moderately large cartilaginous sterna.
From A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus by William E. Duellman