adpressed
in close. tight proximity. Pressed close to or lying fiat against something. Appressed.
adsorption
adhesion on contact of the molecules of gases. dissolved substances. or liquids to the surface of solids or liquids with which they are in contact (contrast with absorption).
advanced assessment
an assessment performed to provide detailed information about specific tree parts. defects. targets. or site conditions. Specialized equipment. data collection and analysis. and/or expertise are usually required.