annular concavity

air-dielectric capacitor artique bio-photorecorder Boesenbergia pandurata boiler scale(deposit) collum mandibulae commensurations craters of the moon national monument demulsifier for oil-in-water emulsion gilhooly Inchiquin L. iron box Janot kindergarten cop laggin low-energy np-scattering paper-mache Rindal rosin bag sliding wheel shaft