slit; slitting (slicing a sheet of paper, metal, etc. into narrower strips)
(muscular) explosiveness; explosive power; instantaneous force; quick responsiveness; instantaneity
thunderous roar; roaring sound
escape velocity; orbital velocity; cosmic speed; space velocity
nanosecond; billionth of a second; ns
unmeasurable; impossible to measure
dynamic visual acuity; DVA; kinetic vision
dealing fully (with); going into (issue, etc.); stepping into; alcove
testimony; (verbal) evidence
Mach (number); (at a) fast speed
from the start; from the beginning; from the outset
common sense; common knowledge; common understanding
speed per second; velocity per second; instant; moment; a few seconds
to repair; to mend; to change; to alter; to put back; to put away; to cure
comma; decimal point; radix point
fixed idea; idée fixe; stereotype; prejudice
to be able (to); to be possible (to)
as before; as ever; as it was originally
spot; point; place; position
reinforcement; strengthening
gorilla (Gorilla spp., esp. western gorilla, Gorilla gorilla)
exactly the opposite (of); completely opposite; quite contrary
state (of mind); mental state; field (of activity); one's lot; circumstance; place
magician; wizard; sorcerer; witch; mage
mechanism; machinery; trick; dodge; mechanical doll; string puppet
skeptical; sceptical; incredulous
high place; high ground; height; broad (point of) view
steering a ship; controlling; maneuvering; piloting
ability score (in role-playing games, etc.); attribute value
leveling up; raising the level (of); boosting; improving; improvement; rising to the next level
running as fast as one can
around here; hereabouts; (around) this point; about now
implementation (e.g. of a feature); installation (of equipment); mounting; packaging
rising; ascending; climbing
reinforcement; augmentation; strengthening; increase; buildup
price; cost; value; worth; value
small child; kid; kiddy; tot; rug rat; ankle-biter