Pencil Pointing

A popular term referring to the sharply tapered erosion of distal clavicle typically seen with rheumatoid arthritis
Note: This is one of several names—e.g., licked candy stick, pencil in cup, etc.—for this phenomenon.
References in periodicals archive ?
The meta-material based focal array (MMFA) technology is used to create steerable pencil pointing beams, dynamic beam tracking feature is tested in mobile scenario.
The architect of this wonderful new building had said it was to be like a pencil pointing to the sky.