different between firmness vs backbone

firmness

English

Etymology

firm +? -ness

Pronunciation

  • (General American) IPA(key): /?f?mn?s/
  • (Received Pronunciation) IPA(key): /?f??mn?s/
  • Hyphenation: firm?ness

Noun

firmness (countable and uncountable, plural firmnesses)

  1. The state of being firm
    1. security; steadfastness; good grip
    2. strictness; mental strength
      • France, for the first time since the death of Charlemagne, was governed by a prince of great firmness and ability.
    3. physical durability; rigidness (of material)

Translations

References

  • firmness in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.

firmness From the web:

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  • what firmness is best for back pain
  • what firmness are hotel mattresses
  • what firmness pillow for side sleepers
  • what firmness for stomach sleepers
  • what firmness is best for stomach sleepers
  • what firmness mattress for side sleepers
  • what firmness mattress should i get


backbone

English

Etymology

From Middle English bakbon, bakebon, bac-bon, equivalent to back +? bone. Compare the semantically analogous Old English hry??b?n (backbone; spine), West Frisian rêchbonke (backbone).

Pronunciation

  • (UK) IPA(key): /?bæk?b??n/
  • (US) IPA(key): /?bæk?bo?n/

Noun

backbone (countable and uncountable, plural backbones)

  1. The series of vertebrae, separated by disks, that encloses and protects the spinal cord, and runs down the middle of the back in vertebrate animals.
  2. (figuratively) Any fundamental support, structure, or infrastructure.
  3. (figuratively) Courage, fortitude, or strength.

Synonyms

  • spine
  • spinal column
  • vertebral column
  • See also Thesaurus:backbone

Translations

backbone From the web:

  • what backbone means
  • what backbone protects
  • what backbone are made of
  • what backbone in networking
  • what backbone is called
  • what backbone fish have
  • what's backbone of society
  • what backbone infrastructure
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