Boehm flute vs C flute

Boehm flute and C flute both are nouns.

Word	Noun	Adjective	Verb	Adverb
Boehm flute	Yes	No	No	No
C flute	Yes	No	No	No

As nouns, Boehm flute and C flute are synonyms defined as:

Boehm flute and C flute: The Western concert flute (also called transverse flute, C flute or Boehm flute) is a side-blown woodwind instrument made of metal or wood.

Other synonyms of Boehm flute include transverse flute, Western concert flute.

Boehm flute (noun)	C flute (noun)
The Western concert flute (also called transverse flute, C flute or Boehm flute) is a side-blown woodwind instrument made of metal or wood.	The Western concert flute (also called transverse flute, C flute or Boehm flute) is a side-blown woodwind instrument made of metal or wood.