learning; scholarship; study; study of ...; -ology; -ics
fluid mechanics; fluid dynamics; hydrodynamics
wave; billow; ups and downs; (something) advancing step by step; (something) surging forward inopposably; tendency
magnetism; magnetic force
living thing; organism; creature; biology
immunity; immunization; immunisation; being hardened (to); being unaffected (by); being accustomed (to)
dietetics; nutritional science
factorization; factorisation
equation; formula; method for solving a problem; set way of achieving a particular result
sequence; progression; several lines; several rows
differentiation; differential; derivative
to move (something) to another location; to change the position of; to rearrange; to replace; to exchange; to switch
correspondence; communication; transmission; news; signal; telecommunications
analysis; analytical study; parsing; parse
movie; film; motion picture
circuit; cycle (e.g. Krebs cycle); cycle; loop
to boast; to brag; to exaggerate
near oneself; close to one; familiar
water supply; water service; channel; strait; water course; waterway
oil; petroleum; kerosene; paraffin
motorcycle; motorbike; bike; bicycle
gum; rubber; eraser; condom
(corrugated) cardboard; cardboard box; carton
vinyl chloride; chloroethylene
photograph; photo; picture; moving picture; movie
image (on a screen); picture (e.g. on a TV); video; film; reflection; image (in one's mind)
(phonograph) record; record (esp. in sports); record (data structure)