organ (of body, plant, etc.)
core; core; hardcore; all-out
subjective symptoms; patient's complaints
echo; ultrasound scan; echographic examination
first floor; ground floor; one floor; one storey; one rank
attending physician; doctor-in-charge; attending doctor; one's doctor
indication; denotation; designation; instructions; directions
in accordance with; according to; as X, then Y (e.g. as we age we gain wisdom, as wine matures it becomes more valuable, etc.)
specialist; expert; professional; authority; pundit
surgery; operation; procedure; skill with one's hands; sleight of hand
cut off; cut out; ablation; resection; surgical removal
(biological) neural network; neural circuit; nerve network
moving (location, with the times, etc.); change; metastasis; spread; transition (e.g. phase transition); transfer (of learning)
since some time ago; for some time; for quite a while
home position; origin; usual place (for something)
test piece; test specimen
registration; accession; register; entry; record
to turn over (face down); to lay face down; to point downwards (eyes, head, etc.); to cast down (eyes); to lie (one's body) face down; to lie flat (on the ground)
last; final; closing; last train (bus, flight, etc.; of the day)
switching over to; migration; transition
the point of ...; the place where ...; a place called ...; places known as ...; I would say ...; ... is how I'd put it
about; roughly; generally; on the whole; completely; quite
depending on the situation; depending on circumstances
synchronization; synchronized swimming
adult; grown-up; person who has come of age; fully fledged; established; qualified
technique; art; skill; move
to take lessons in; to be taught; to learn (from a teacher); to study (under a teacher); to get training in
to invade; to attack; to breach; to penetrate
specialization; specialisation
bringing certain death; deadly; knockout (blow)
law (esp. ancient East Asian criminal code); regulation; vinaya (rules for the monastic community); Ritsu (school of Buddhism); lüshi (style of Chinese poem); (musical) pitch; six odd-numbered notes of the ancient chromatic scale
rolling over; turning over; turning around (the other way); reversal (of direction, course, etc.); producing a positive from a negative (photography); producing a negative from a positive