A fact or event considered very unusual, curious, or astonishing by those who witness it.
An experienced object whose constitution reflects the order and conceptual structure imposed upon it by the human mind (especially by the powers of perception and understanding).
A thing or being, event or process, perceptible through senses; or a fact or occurrence thereof.
A knowable thing or event (eg by inference, especially in science)
A kind or type of phenomenon (sense 1 or 2)
A wonderful or very remarkable person or thing.
Appearance; a perceptible aspect of something that is mutable.
An embarrassing or unedifying scene or situation.
A frame with different coloured lenses on a semaphore signal through which light from a lamp shines at night, often a part of the signal arm.
The brille of a snake.
An exciting or extraordinary scene, exhibition, performance etc.
An optical instrument consisting of two lenses set in a light frame, worn to assist sight, or to protect the eyes from bright light.