spinose

1 of 2

adjective

spi·​nose ˈspī-ˌnōs How to pronounce spinose (audio)
: spiny sense 2
a fly with black spinose legs
spinosity noun

spinosity

2 of 2

noun

spi·​nos·​i·​ty spīˈnäsətē How to pronounce spinosity (audio)
plural -es
1
a
: the state of having spines
b
: a thorny or prickly quality : something nettlesome or difficult (as in a problem or argument)
2
: a rude or cutting remark or one likely to give pain

Word History

Etymology

Noun

Late Latin spinositat-, spinositas, from Latin spinosus spinose + -itat-, -itas -ity

First Known Use

Adjective

1661, in the meaning defined above

Time Traveler
The first known use of spinose was in 1661

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Cite this Entry

“Spinose.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spinose. Accessed 28 Jun. 2026.

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