A city in San Mateo County, California, United States.

(physics, meteorology) A principal medium-level cloud type in the form of a gray or bluish (never white) sheet or layer of striated, fibrous, or uniform appearance.

plural of altostratus

A particular steroid glycoside.

(genetics) An asymmetric structure of nucleosomes produced by modifying a polynucleosomal array.

(genetics) Relating to altosomes

plural of altosome