anti-hijacking
adjective
an·ti-hi·jack·ing 
ˌan-tē-ˈhī-ˌja-kiŋ,
ˌan-tī- variants or less commonly antihijacking
: serving or intended to discourage or prevent hijacking
anti-hijacking laws
Word History
First Known Use
1923, in the meaning defined above
- Polynesian chestnut
- polynesians
- polynesias
- polyneuritides
- polyneuritis
- polyneuritises
- Polynices
- polynoid
- Polynoidae
- polynomial
- polynomially
- polynomials
- polynuclear
- polynuclear aromatic hydrocarbon
- polynucleotide
- polynucleotides
- polynya
- polynyas
- polynyi
- polyoda
- polyodic
- Polyodon
- polyodons
- polyodont
- polyodontia