different between lithosome vs lithotome

English

Etymology

litho- +? -some

Noun

lithosome (plural lithosomes)

1. (geology) A uniform mass of rock that has different lithology to that of the surrounding rock.

Translations

English

Etymology

From Ancient Greek ????????? (lithotómon, “instrument for cutting the bladder”), neuter of ????????? (lithotómos, “stone-cutting”), equivalent to litho- +? -tome

Noun

lithotome (plural lithotomes)

1. (surgery, archaic) An instrument used for cutting the bladder to remove a calculus; a cystotome. [from 18th c.]
2. A mineral resembling a cut gem, formed that way by nature. [from 19th c.]

Related terms

• lithotomic
• lithotomist
• lithotomize
• lithotomy

References

• James A. H. Murray [et al.], editors (1884–1928) , “Lithotome”, in A New English Dictionary on Historical Principles (Oxford English Dictionary), volume VI, Part 1 (L), London: Clarendon Press, OCLC 15566697, page 347, column 3.

French

Etymology

From Middle French, from Ancient Greek ????????? (lithotómon), neuter of ????????? (lithotómos, “stone-cutting”).

Noun

lithotome m (plural lithotomes)

1. (surgery, archaic) lithotome

References

• “lithotome” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).