Fillin is likely misspelled.
Fillin has no English definition.
As a noun writedown
is an adjustment; a precise amount adjusted by an act of writing down or entering an asset and its value; a reduction of an asset, written down or otherwise recorded as such.
writedown
English
Noun
(
en noun)
(accounting) An adjustment; a precise amount adjusted by an act of writing down or entering an asset and its value; a reduction of an asset, written down or otherwise recorded as such.
fillin
Not English
Fillin has no English definition. It may be misspelled.