Any of the low-growing, flowering deciduous shrubs of the genus Fothergilla, native to woodland and swamps of the southeastern United States.

A tree, Alnus incana, of the northern hemisphere.

(organic chemistry) The cycloaddition reaction between a conjugated diene and an alkene to form a cyclohexene ring.

plural of Diels-Alder reaction

A deciduous holly shrub, Ilex verticillata, native to eastern North America, growing best in moist circumstances.

A town in Rushmoor borough, Hampshire, England.

A ward of the City of London / (historical) A religious experience undergone by John Wesley in May 1738. / A similar experience among his followers.

plural of Alderson

plural of Alderson disc

plural of Alderson disk