This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A very small quantity or portion; a bit or mite: "a smidgen of genius, a sliver of cutting truth” ( John Simon).

n. A very small quantity or amount.

n. A small piece; a small quantity.

n. a tiny or scarcely detectable amount

"Grace’s mug was filled with what she described as a smidgen of coffee and lots of half-and-half, permitted on her Atkins program."

small indefinite quantity    small indefinite amount   

bit    iota    tad   

pigeon    religion   

localness    half-barrel    coffeecupful    agrammatism    self-fertilisation    avjar    pitying    messe