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coma

coma

1 9.9
A small tuft of hairs at the tip of a seed that helps it float in the wind
  • noun
  • /ˈkoʊmə/
  • Specialized
translation icon : borla

Examples

  • Mom was heavily sedated, not quite in a coma but nearly so.

    Fiction book (2002)
  • The seeds of the plant are covered in a fluffy coma that helps them disperse in the wind.

  • When observing the fruit, I noticed the dense coma at its tip, which is characteristic of this species.

  • The cotton plant has a white coma of fibers that protect its seeds until they are ready to germinate.

Compounds

diabetic coma
  • Specialized
2 5.0

A state of unconsciousness when blood sugar is very high or very low in a person with diabetes

food coma
  • Informal
1 4.3

A very sleepy feeling after eating a large meal

Kussmaul's coma
  • Specialized
9.9

A very deep unconscious state that happens when severe diabetes is not treated

hepatic coma
  • Specialized
7.8

A deep unconscious state caused by severe liver disease

turkey coma
  • Informal
7.2

A feeling of being very sleepy after a large holiday meal, often with turkey

How Hairy

coma
  • Specialized
1 9.9
pubescent
  • Specialized
7.7
glabrous
  • Specialized
9.9

Surface Forms

coma singular
comas plural

Etymology

Coma in botany comes from Latin coma meaning 'hair', and it names the small tuft or 'hair' on a seed or fruit, like the fluffy hair on a dandelion that helps it float. So a botanical coma is literally a little 'hair' that helps the plant travel.