**DADS 2nd level index page**
Up to Two-level Index

order-preserving Huffman coding
order-preserving minimal perfect hashing
oriented acyclic graph: see directed acyclic graph
oriented graph: see directed graph
oriented tree: see rooted tree
orthogonal drawing
orthogonal lists
orthogonally convex rectilinear polygon
oscillating merge sort
out-degree
P
packing
padding argument
pagoda
pairing heap
PAM: see point access method
parallel computation thesis
parallel prefix computation
parallel random-access machine
parametric searching
parent
partial function
partially decidable problem
partially dynamic graph problem
partially ordered set: see poset