How do you say “barb” in Vietnamese?

Vietnamese words for “barb”

• ngạnhListennoun
  Hanoi [ŋajŋ̟˧˨ʔ] · Saigon [ŋan˨˩˨]ngạnh heavy

  barb; spines

  for “barb” meaning: The point that stands backward in an arrow, fishhook, etc., to prevent it from being easily extracted. Hence: Anything which stands out with a sharp point obliquely or crosswise to something else.

• cá mèListennoun
  Hanoi [kaː˧˦ mɛ˨˩] · Saigon [kaː˦˥ mɛ˨˩]cá rising mè falling

  barb

  for “barb” meaning: Any of various species of freshwater carp-like fish that have barbels and belong to the cyprinid family.