wildcard (2)
ettearvamatu tegur
olemus
Merriam-Webster:
1: an unknown or unpredictable factor
Wiktionary:
2. (also written wild card) an uncontrolled or unpredictable element
olemus
Merriam-Webster:
1: an unknown or unpredictable factor
Wiktionary:
2. (also written wild card) an uncontrolled or unpredictable element