Crossword clue: a mass formed by concretion. johnson.
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
A mass formed by concretion. [Obs.] Johnson.
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
A mass formed by concretion. [Obs.] Johnson.