Out to sea are placoderms – heavily armoured fish, some of them more than six metres (twenty feet) long and equipped with massive, powerful jaws.
Source: wiktionary
Placoderm
Synonyms for "placoderm" (3 found)
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Closest matches (1)
Noun(1 words)
armored fish
Strong matches (1)
Noun(1 words)
Related words (1)
Noun(1 words)
jawed fish
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
5 entriesMore specific
2 entriesCollocations
6 entriesDevonian placodermsarmored placodermsplacoderm anatomyplacoderm armorplacoderm head shieldplacoderm jaw apparatus
Inflections
1 entriesDerivations
3 entriesSample sentences
2 total sentences available.
Research published recently on placoderm fish fossils from Scottish Devonian lakes (around 365 myo) found evidence for how this extinct group of animals copulated.
Source: wiktionary