Actof
Actof is not a standard lexical item in major dictionaries. It typically appears as a concatenation of the two words act and of or as an arbitrary identifier in digital contexts. When meant as ordinary language, the intended meaning is usually the two-word phrase “act of.”
In English, the phrase “an act of” introduces a noun that names a deed or action, often
Etymology and grammar: act comes from the Latin actus via Old French acte, while of is a
Usage notes: In most contexts, “act of” should be written as two separate words. The concatenated form
See also: Act (law), Act of Parliament, kindness, aggression, preposition of.