
1) Be a substitute 2) Complete a form 3) Give details 4) Pinch-hit 5) Substitute 6) Temp
Found on
https://www.crosswordclues.com/clue/fill-in

1) Word puzzle
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https://www.crosswordclues.com/clue/fill-in

1) Temp worker
Found on
https://www.crosswordclues.com/clue/fillhin

1) Works as a substitute
Found on
https://www.crosswordclues.com/clue/fillsin
[puzzle] Fill-Ins, also known as Fill-It-Ins or Word Fills, are a variation of the common crossword puzzle in which words, rather than clues, are given. Fill-Ins are common in puzzle magazines along with word searches, cryptograms, and other logic puzzles. Some consider Fill-Ins to be an easier version of the crossword. Since the Fill-In re...
Found on
http://en.wikipedia.org/wiki/Fill-In_(puzzle)

Arises in the context of sparse matrices subjected to certain operations. In particular, a basis may be factored in a product of elementary matrices to represent Gaussian elimination. The nonzeroes that appear in positions that were not in the original matrix are called fill-in coefficients. An example of a matrix that has no fill-in for this fact....
Found on
http://glossary.computing.society.informs.org/index.php?page=F.html

The base colors of a piece, falling within the outline.
Found on
http://www.at149st.com/glossary.html

Secondary light source used to fill in the shadow created by the main or key light. Called fill-in flash when electronic flash is used
Found on
http://www.encyclo.co.uk/local/21048

Name, address, or words added to a preprinted letter.
Found on
http://www.nmoa.org/Library/index.htm

Fill in is slang for to attack and injure severely.
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http://www.probertencyclopaedia.com/browse/ZF.HTM

Secondary light source used to fill in the shadow created by the main or key light. Called fill-in flash when electronic flash is used.
Found on
http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl

[
v] - supply with information on a specific topic
Found on
http://www.webdictionary.co.uk/definition.php?query=fill%20in

Designation (also filling, refilling) for the loss compensation of the empty space in wine containers caused by shrinkage, as occurs mainly in wooden barrels through evaporation via the wood pores. This must be done for high-quality wines with a wine of the same origin. As a rule, this is done at least once a month, especially during the agein...
Found on
https://glossary.wein.plus/fill-in

Light from an additional lamp, flash, or reflector; used to soften or 'fill in' the shadows caused by the brighter main light, often the Sun. Called fill-in flash when flash is used. (see Reflector)
Found on
https://www.encyclo.co.uk/local/20176
verb supply with information on a specific topic; `He filled me in on the latest developments`
Found on
https://www.encyclo.co.uk/local/20974

a person or thing that fills in, as a substitute, replacement, or insertion: The company used a fill-in for workers on vacation. · a brief, informative summary; a rundown.
Found on
https://www.infoplease.com/dictionary/fill-in
No exact match found.