пробойна

Bulgarian

Etymology

From пробо́й (probój, “hole; drill”) +‎ -на (-na). Cognate with Russian пробо́ина (probóina).

Noun

пробо́йна • (probójna) f

1. rupture, large hole, opening (made by a weapon, instrument)

Declension

Declension of пробо́йна

	singular	plural
indefinite	пробо́йна probójna	пробо́йни probójni
definite	пробо́йната probójnata	пробо́йните probójnite

Related terms

• про́бив (próbiv, “breakthrough”)

References

• “пробойна”, in Речник на българския език (in Bulgarian), Sofia: Bulgarian Academy of Sciences, 2014
• “пробойна”, in Речник на българския език (in Bulgarian), Chitanka, 2010