411 REFERENCE · Wiktionary
HFO
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
~
en Q65064226 en w:heavy fuel oil.
en FO<id:Q214199> fuel oil<id:Q214199> < oil#Noun fuel#Noun
en DFO<id:Q38423> HHO<id:home heating oil>
en hydrofluoroolefin.
en high-frequency oscillation.
en hands-free orgasm.