airtightness
English
Etymology
From
airtight
+
-ness
.
Noun
airtightness
(
uncountable
)
The quality of being
airtight
.
Translations
the quality of being airtight
Chinese:
Mandarin:
氣密性
/
气密性
(zh)
(
qìmìxìng
)
Portuguese:
hermeticidade
f