absence

The root sense, and the one that shows the word's Latin bones: absentia, from absēns, the participle of absum, "I am away", built from ab "away" and sum "I am". Absence is literally being-away. The proverb Absence makes the heart grow fonder uses it bare, with no article, as a condition rather than an event. That uncountable use separates it from the stretch of time away.

Here the word turns countable and pointed: an absence is a gap someone should have filled. Nigel Harris, writing in RAIL in 2022, blames train cancellations on "major staff absences". Sportswriters stretch it further, to a player who is on the field but invisible. Barney Ronay wrote in 2018 that Harry Kane "was an absence" in a half where he touched the ball 11 times.

A fixed phrase does most of the work: in the absence of, meaning "since there is no…". Legal writing leans on it. James Kent's Commentaries on American Law (1826) weighs foreign ordinances "in the absence of higher and more authoritative sanctions". Plain description uses it too, as when Dent's cobbles run doorstep to doorstep in the absence of pavements. What is missing here is a thing, not a person.

Here it almost always comes with an owner: during Jane's absence, in my absence. The King James Bible of 1611 sets it against its natural partner, "not as in my presence only, but now much more in my absence," and that pairing still shapes the idiom. It usually stays uncountable, but the plural absences appears when separate spells away are counted.

Here the absence is inside the head: the body is present and the attention is elsewhere. Absence of mind is the phrase that keeps this meaning in view, but older prose let the word stand alone. Landor writes of "that abstraction which is called absence". Addison and Steele, in 1711, even made it plural with "the little absences and distractions of mankind", treating it as single lapses rather than a temperament.

A neurologist's word for a seizure so brief and quiet it can pass for daydreaming. Awareness switches off and returns within seconds, with no convulsion. It is characteristic of epilepsy in childhood and shows on the EEG as a three-per-second spike-and-wave pattern. Unlike the absent-minded sense, it is readily countable: clinicians record a patient's absences one by one.

A fencer's term best understood through its opposite, engagement, in which the blades touch and each fencer can feel and control the other's steel. In absence, neither blade governs the other. That leaves either fencer free to attack directly or to go looking for the opposing blade.