Associations to the word «Heterostracan»
Adjective
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Wiktionary
HETEROSTRACAN, noun. Any of the Heterostraci, an extinct class of jawless vertebrates that lived primarily in marine and estuary environments.
Dictionary definition
HETEROSTRACAN, noun. Extinct jawless fish with the anterior part of the body covered with bony plates; of the Silurian and Devonian.
Wise words
Words - so innocent and powerless as they are, as standing
in a dictionary, how potent for good and evil they become in
the hands of one who knows how to combine them.