A lucky or improbable occurrence, with the implication that the occurrence could not be repeated.
A metal hook on the head of certain staff weapons (such as a bill), made in various forms depending on function, whether used for grappling or to penetrate armour when swung at an opponent.
Waste cotton.
Either of the two lobes of a whale's or similar creature's tail.
A trematode; a parasitic flatworm of the Trematoda class, related to the tapeworm.
In general, a winglike formation on a central piece.
A flounder.
Any of the triangular blades at the end of an anchor, designed to catch the ground.
To obtain a successful outcome by pure chance.
To fortuitously pot a ball in an unintended way.
An event or occurrence.
An event that causes or may cause an interruption or a crisis, such as a workplace illness or a software error.
A (relatively minor) event that is incidental to, or related to others.
Dependent upon, or appertaining to, another thing, called the principal.
Liable to happen; apt to occur; befalling; hence, naturally happening or appertaining.
Arising as the result of an event, inherent.
Coming or happening accidentally; not in the usual course of things; not in connection with the main design; not according to expectation; casual; fortuitous.
Falling on or striking a surface.