jot

As a verb, this word conveys a sense of urgency and brevity. It describes the act of capturing a fleeting thought or a piece of information before it vanishes, implying a lack of formality and a focus on speed over precision. As a noun, it functions as a quantifier of extreme insignificance. It is almost exclusively used in negative constructions, such as "not a jot," to create a strong rhetorical emphasis on the absolute absence of a quality or feeling.