Do not use a s to mean 'because' or 'since': the resulting sen-tence may be confusing, since as can also mean when We left the pool because [not as] it was raining See also like, as Do not use a s to mean 'because' or 'since': the resulting sen-tence may be confusing, since as can also mean when We left the pool because [not as] it was raining See also like, as.
Abbreviation for Australian Standard.
Auricle Sinistrus.
Apollo-Saturn The NASA mission designator for Apollo project missions launched using one of the Saturn family of rocket boosters NASA's convention in the 1960s and 1970s for designating a mission used one letter to represent the responsible project and one letter to describe the launch vehicle used Apollo 11 is appropriately designated AS11, or also AS-506 indicating the sixth mission launched with the Saturn V rocket.