to stagnate; to be delayed; to be left undone; to be overdue (of a payment); to fall into arrears; to be outstanding
resident flora; resident bacteria; resident microbiota
Escherichia coli (E. coli); colon bacterium
origin of an illness; cause of a disease; pathogenesis; etiology
to change (into); to turn (into); to transform (into); to influence
unusual event; strange occurrence; strange phenomenon; something abnormal; change (for the worse); accident
to bring (news, knowledge, etc.); to introduce; to bring about; to cause; to produce (e.g. results)
meat eating; eating of meat; meat diet; carnivorous
tendency; trend; inclination
Europeans and Americans; Westerners
hypothesis; supposition; assumption; tentative theory
source (of a river); fountainhead; source; origin; root
comparatively; relatively
cecum; caecum; (vermiform) appendix; appendicitis
hit; success; guess; prediction; affability; friendliness; sensation
tumor; tumour; neoplasm; neoplasia
marker (pen); marker (object); scorekeeper (esp. in golf); marker
concurrent engineering; CE
usually; under usual circumstances
roughly; approximately; round about; cursorily; briefly; quickly
to cross over; to cross; to pass through; to exceed; to surpass; to be more (than)
smooth (i.e. without problems)
semicircle; hemicycle; half globe; to go halfway round (e.g. the earth)
to stop up; to close up; to stand in the way; to obstruct; to occupy; to fill up
intestinal obstruction; ileus
kind; sort; type; equal; match; peer
dividing into four; quartering
occupation; taking and maintaining exclusive control (of a location)
counter for laps or circuits; perimeter; Zhou dynasty (of China; approx. 1046-256 BCE); Chou dynasty
inevitable; unavoidable; certain; brinkmate (inevitable checkmate)
price; cost; value; worth; value
moving (location, with the times, etc.); change; metastasis; spread; transition (e.g. phase transition); transfer (of learning)
chief; main; principal; major
three-digit number; hundreds column
four-digit number; thousands column
cholangiocarcinoma; bile duct cancer