Self generated created individually
- originating in the torso
- Self-generated; created individually.
- Developed from a completely independent center of ossification.
"self-generated," 1846, previous autogeneal (1650s), from Greek autogenes "self-produced," from autos "self" (see auto-) + genetics "formation, creation" (see genus). Contemporary form and biological use of the word believed to have already been coined by English paleontologist Richard Owen (1804-1892).
(a.) Self-generated; created independently.
- (a.) Developed from a completely independent center of ossification.
The introduction of acetylene dissolved under pressure in acetone contained in cylinders filled with porous material drew attention again to this use of the gas, and by using a special construction of blowpipe an oxy-acetylene flame is produced, which is far hotter than the oxy-hydrogen flame, and at the same time is so reducing in its character that it can be used for the direct autogenous welding of steel and many minor metallurgical processes.