" ... or twice-weekly whistle round your bottles."1929, D H Lawrence, Pansies:
A through circuit working in owners' tank wagons operates on a twice-weekly basis.1960 December, B. Perren, “The role of the Great Central—present and future”, in Trains Illustrated, page 763:
"For the twice-weekly Inlanders ..."2003, Margo Daly, Rough Guide to Australia, page 462:
"Further study assessed twice-weekly subcutaneous injections ..."2004, Wim B. van den Berg, Pierre Miossec, Cytokines and Joint Injury, page 114:
2005, Sean Deveney, NEW points of emphasis (Sporting News), Vol. 229, Iss. 28; pg. 24, 4 pgs "To ease any doubts, Paul has twice-weekly conversations with a guy ..."