rajajoukko

== Finnish == === Etymology === raja +‎ joukko === Pronunciation === IPA(key): /ˈrɑjɑˌjou̯kːo/, [ˈrɑ̝jɑ̝ˌjo̞u̯kːo̞] Rhymes: -oukːo Syllabification(key): ra‧ja‧jouk‧ko Hyphenation(key): raja‧joukko === Noun === rajajoukko (usually in the plural) border troops, border force (peacetime troops that protect the border) (set theory) limit set ==== Declension ==== ==== See also ==== rajavartiolaitos rajavartiosto