開封

かいふう

opening (an envelope or parcel), breaking the seal, unsealed letter

未開封

みかいふう

unopened (state), with an unbroken seal

信書開封罪

しんしょかいふうざい

(crime of) opening sealed correspondence

開き

ひらき

opening, gap

封

ふう

seal

内開き

うちびらき

opening inward (e.g. door, window)

半開き

はんびらき

partly open, in half bloom

背開き

せびらき

slicing a fish down its back

序開き

じょびらき

beginnings, origins

海開き

うみびらき

opening of the beachgoing season

御開き

おひらき ごひらき

breakup (of a ceremony, wedding, party, meeting, etc.), closure

開き鯵

ひらきあじ

split and dried saurel

川開き

かわびらき

festival marking the start of boating season

お開き

おひらき

breakup (of a ceremony, wedding, party, meeting, etc.); closure

鏡開き

かがみびらき

cutting the New Year's rice cake (January 11th)

開き戸

ひらきど

(hinged) door

両開き

りょうびらき りょうひらき りょうびらき りょうひらき

double (two-leaf) door

片開き

かたびらき へんひらき かたびらき へんひらき

single door (as opposed to a double door)

へき開

へきかい

cleavage (in gems)