medullary

adjective
med·​ul·​lary | \ˈme-də-ˌler-ē, ˈme-jə-; mə-ˈdə-lə-rē \

Definition of medullary 

1 : of or relating to the pith of a plant

2 : of or relating to a medulla and especially the medulla oblongata

Examples of medullary in a Sentence

Recent Examples on the Web

There was only a single complete response recorded in the LOXO-292 study in a medullary thyroid cancer patients. Adam Feuerstein, STAT, "Loxo Oncology shows high tumor response rates with second genetically targeted cancer drug," 2 June 2018 The mutation is also found in 60 percent of medullary thyroid cancers. Adam Feuerstein, STAT, "Loxo Oncology shows high tumor response rates with second genetically targeted cancer drug," 2 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'medullary.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of medullary

1830, in the meaning defined at sense 1

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The first known use of medullary was in 1830

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More Definitions for medullary

medullary

adjective
med·​ul·​lary | \ˈmed-ᵊl-ˌer-ē, ˈmej-ə-ˌler-ē; mə-ˈdəl-ə-rē \

Medical Definition of medullary 

1a : of or relating to the medulla of any body part or organ

b : containing, consisting of, or resembling bone marrow

c : of or relating to the medulla oblongata or the spinal cord

d : of, relating to, or formed of the dorsally located embryonic ectoderm destined to sink below the surface and become neural tissue

2 : resembling bone marrow in consistency used of cancers

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