- Back-sliding - Backslide - Fall back into illness - Fall ill again when regarding a drop in standard - Get worse as leper mishandled minor transgression - Regress - Return of ill health
- Engine part - Tips out on part of engine - A sliding piece which either is moved by, or moves against,
fluid pressure. It usually consists of a short cylinder fitting within
a cylindrical vessel along which it moves, back and forth. It is used
in steam engines to receive motion from the steam, and in pumps to
transmit motion to a fluid; also for other purposes.