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

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n. The state of being set with small notches or teeth.

n. A small tooth; a denticle.

n. The state of being set with small notches or teeth.

n. A diminutive tooth; a denticle.

n. A denticulated condition or character.

n. A denticle, or projection on a denticulate margin; a small tooth, or set of small teeth or notches: frequently used in the plural.

"It has been thought that some of the buildings represented on the bas-reliefs have triangular denticulation in place of the battlements figured on the last page; [317] and there are, in fact, instances in the reliefs of walls denticulated like a palisade (see Fig. 38), but these must not, we think, be taken literally."

denticle