machinefuln.
Origin: Formed within English, by derivation. Etymons: machine n., -ful suffix 2
Etymology: < machine n. + -ful suffix 2.
rare.
1880 ‘R. Boldrewood’ Miner's Right in 10 Apr. 702/3 Enough to complete a machine-full [1899 machineful] of wash-dirt.
2001 www.australiansonline.net.au 14 Dec. (O.E.D. Archive) Slowly, she walked outside and slowly pegged out the second machineful of clothes.
This entry has been updated (OED Third Edition, March 2000; most recently modified version published online March 2022).