Adjective
OTF
Acronym of out-the-front, telescoping, describing a knife or sword which xtends and retracts through a hole in one end of the handle, rather than folding (or having a fixed blade).
There are men who never dreamed they’d be the “aerobics class” type (it took me three years of prodding my husband to try an OTF class. Source: Internet
On behalf of Huawei it is my great honor to invite you to the Operations Transformation Forum 2018 (OTF 2018) to be held in Munich, Germany, from September 3rd to 4th. Source: Internet
Sliding blade features main An OTF knife, showing the sliding blade being extended from the handle A sliding knife is a knife that can be opened by sliding the knife blade out the front of the handle. Source: Internet