Editor's choice
aplanat
A lens that has been corrected for spherical aberration and coma in order to produce.
Explore aplanatThese featured selections show the standard we aim for: strong definitions, better examples, and a fuller sense of how each word is used.
Why these words
Featured words are chosen for clarity, usefulness, and how confidently they are explained through both meaning and context.
Lead word
subbuteo currently anchors this collection and shows the standard we want readers to find throughout these explanations.
Lead word
Any of a group of tabletop games that simulate team sports such as association football,.
A broader set of words chosen for clarity, precision, and especially strong real-world examples.
Editor's choice
A lens that has been corrected for spherical aberration and coma in order to produce.
Explore aplanatWorth exploring
Any of the genus Curculio of weevils
Explore curculioHighlighted word
Tending or able to choke or stifle
Explore suffocativeFeatured selection
An agreement or contract
Explore compactsEditor's choice
A number of places in the West Country of England
Explore heleWorth exploring
Any of various woodland herbs and shrubs of the genus Scrophularia
Explore figwort