Words for Week 12 

psephology < Greek psephos "pebble" used in voting:  "the study of voting"
algometer < Greek algos "pain" + metron "measure", "instrument for measuring":  "instrument for measuring pain"
etiology <  Greek aitia "cause":   "the study of causes", "the cause of a disease"
xenobiology < Greek xenos "stranger", "guest/host" "alien" + bios "life":  "the study of possible alien life"
stichometry < Greek stichos "line" (line of verse):  "division into lines"
ichthymythia < Greek ichthus "fish" + muthos "word", "story":  "the telling of fish stories"
stichomythia < Greek stichos "line" (line of verse) + muthos "word", "story":  "line by line dialogue in Greek plays"
glossolalia < Greek glossa "tongue" + lalein "to babble":  "speaking in tongues"
metic < Greek metoikos "resident alien" < meta "with" + oikos "house" "one dwelling":  "resident alien"
scholology < Greek schole "leisure":   "the study of leisure"
cynophobia <  Greek kuon, kun- "dog" + phobia "fear":  "fear of dogs"
cacoethes <  Greek kakos "bad" + ethos "custom":  "a bad habit"

Acronym  "a word formed by combining initial letters" < Greek akros "topmost"  +  -onym (cf. onoma) "name" (for example):

NIMBY
DINK
NOAA
AIDS
PETA
RICO
MADD
NATO
POSSLQ
SNAG
OPEC

hoi polloi  "the many", "the masses" < Greek oi( polloi/