one-way
adjective
[ wʌnˈweɪ ]
• moving or allowing movement in one direction only.
• "a one-way valve"
one way and another
• taking most aspects or considerations into account.
• "it's been quite a day one way and another"
• used to indicate that something is the case for any of various unspecified reasons.
• "one way or another she brought it on herself"