s, o, d, e, f, l, p, r are letters that make 'self-propelled'
el, ell, LED, pel, rope, LF, pe, PR, Opel, ELF, SE, Ro, ED, EL, propel, pro, self, prop, elf, LE, Pr, Se are words within 'self-propelled'
2 possible definitions for 'self-propelled'
Under this definition, self-propelled is an adjective and has the following properties:
automotive, self-propelling have the same meaning as 'self-propelled'
moving is similar to self-propelled.
"a self-propelled vehicle"
Under this definition, self-propelled is an adjective and has the following properties:
self-propelling has the same meaning as self-propelled
"a self-propelled egotist", "the arms program is now self-propelled"