Definition of SMS in English:
SMS
abbreviationˌɛsˌɛmˈɛsˌɛsˌɛmˈɛs
Short Message (or Messaging) Service, a system that enables mobile phone users to send and receive text messages.
nounPlural SMSs ˌɛsˌɛmˈɛsˌɛsˌɛmˈɛs
A text message that is sent or received using SMS.
Britons send millions of 160-character SMSs a day
verbSMSs, SMSing, SMSed ˌɛsˌɛmˈɛsˌɛsˌɛmˈɛs
[no object]Send someone a text message using SMS.
I'm SMSing more than speaking on my mobile phone these days
with object SMS me or send me an email
Definition of SMS in US English:
SMS
abbreviationˌɛsˌɛmˈɛsˌesˌemˈes
Short Message (or Messaging) Service, a system that enables mobile phone users to send and receive text messages.
nounˌɛsˌɛmˈɛsˌesˌemˈes
A text message that is sent or received using SMS.
verbˌɛsˌɛmˈɛsˌesˌemˈes
[no object]Send someone a text message using SMS.
I'm SMSing more than speaking on my phone these days
with object SMS me or send me an email