plural of beta-beam

plural of beta wave

plural of beta sheet

(biochemistry) Alternative form of amyloid beta

(biochemistry) The class of peptides of 36–43 amino acids that are crucially involved in Alzheimer's disease as the main component of the amyloid plaques found in the brains of Alzheimer patients.

(biochemistry) One of the two globin subunits in the most common form of haemoglobin in humans.

plural of beta function

(software, testing) A form of software testing, after the alpha testing stage, involving a limited audience of external users.

plural of beta tester

(software) Someone who performs beta testing.