Answer:
C-DIP: Ceramic Dual In-line Package.
CERDIP: Ceramic DIP, which is the same as C-DIP.
CPGA: Ceramic Pin Grid Array.
DIL: Dual In-Line; see note below.
DIP: Dual In-line Package; DIP Socket Styles.
TBD: Dual In-line Zig-Zag Package; Zig-Zag Package.
HDIP: Hermetic DIP.
PDIP: Plastic DIP [P-DIP]
Explanation: