Vocabulary

antipyretic; antifebrile

(key to) solution

dissociation

weighing anchor; unmooring; sailing off

revolving stage

right about-face

recursive

Islam

navigation; cruise

circular; circulating letter

(religious) conversion (esp. to Christianity)

doctor's rounds (in a hospital)

diffraction

diffraction grating

rotation; revolution; convolution

line discipline

memoirs; reminiscence

roundworm (Ascaris lumbricoides); mawworm; intestinal worm

ileum

gyration

axis of revolution

revolving payments

respondent

recoverable

non-recoverable; unrecoverable; irreparable; irreversible; irretrievable

power of recovery; ability to recuperate; resilience

circular (document); circulating letter

circular; circulating letter; reply

circular notice (esp. in binder form; passed around households within a neighbourhood association, etc.)

going from door to door greeting relatives and friends (esp. at New Year); round of complimentary visits

circuit board

circuit diagram; schematic

tuberous root

massive; bulk; block-like; aggregated; agglomerated

fragile article; breakables

scurvy

corruption (of order, public morals, etc.); subversion; degradation

gangrene

hedonism

joy; exultation