to shoot through (a wall, the heart, etc.); to go through; to pierce; to hit (e.g. the bull's-eye)
special theory of relativity
to be based (on); to be founded (on); to be grounded (on); to be due to; to come (from); to arise (from)
equivalence; equal value; parity; (logical) equivalence
official; formal; formula (e.g. mathematical); official (social media) account (of a company, organization, etc.)
to replace; to convert; to exchange; to interchange; to substitute (person, staff member, player, etc.)
ratio; proportion; percentage
symbol used as a placeholder (either because a number of other words could be used in that position, or because of censorship); certain; unnamed; undisclosed
deuterium; heavy hydrogen
repellent force; resiliency; elasticity
condition; term; requirement; qualification; prerequisite
soul; spirit; departed soul; ghost
child (esp. a boy); viscount; founder of a school of thought (esp. Confucius); master; masters and philosophers (categorization of Chinese classical literature); (arch.) you; -er (i.e. man who spends all his time doing ...)
supremacy (over a nation); hegemony; domination; championship; victory
if I (we, etc.) could; if one were to ... then ... (an unpleasant thing would happen)
dazzling; glaring; dazzlingly beautiful
proficiency level; degree of skill; learning level
in range; within the limits (of ...); within (a) range
melting; fusion; liquefaction
thickness; profundity; depth; thickness; strong and tight group or wall of stones
column; beam; girder; digit; decade; order of magnitude
in terms of both ... and ...; from the perspective of ... as well as ...; whether it be ... or ...
decisive action; going through with; daring to do; carrying out
to freeze (in fear, surprise, etc.); to cower; to flinch; to shrink up; to shrink; to shrivel up
narrowing of visual field; narrow-mindedness; lack of vision
to pile up; to accumulate; to estimate
retreat; withdrawal; retirement
to (finally) arrive at; to reach (at last); to (manage to) get to; to find one's way to
office (e.g. the Oval Office)
always; forever; very; greatly (esp. of hopes and desires)
to scrape off; to plane off
to bend; to turn up; to turn down; to double