the world > relative properties > wholeness > mutual relation of parts to whole > fact or action of being joined or joining > attachment > attach or affix [verb (transitive)] > in a subordinate position (2)
transitive. To attach in a subordinate position. Also in extended use: to add as part of a treatment. Obsolete.
transitive. To fix on or attach below or to the end of something else; to append. Now rare.