Eilio, os nad ydyn nhw’n cael eu defnyddio lot o weithie a bod angen rhoi’r geiriau Saesneg mewn cromfachau ar eu holau nhw y tro cynta er mwyn gwahaniaethu rhwng y ddau. Rhian From: Geraint Lovgreen Sent: Wednesday, March 14, 2012 2:26 PM To: [log in to unmask] Subject: Re: counter-surveillance, anti-surveillance Diolch, o'n i yn dallt be oedden nhw'n feddwl, ond mewn penbleth ynglyn â thermau Cymraeg. Dwi'n meddwl rwan am "gwrth-wyliadwriaeth" am "counter-surveillance" ac "atal gwyliadwriaeth" am "anti-surveillance". ----- Original Message ----- From: Rhian Jones To: [log in to unmask] Sent: Wednesday, March 14, 2012 2:06 PM Subject: Re: counter-surveillance, anti-surveillance Helo Geraint Dw i ddim yn gwybod am y ‘gwrth-‘ .... Fase diffiniad o’r ddau air Saesneg yn help? http://www.ess-consulting.com/counter-surveillance-anti-surveillance.htm Counter Surveillance is the use of a dedicated team or third party to identify and gather intelligence on covert potentially hostile surveillance. Anti Surveillance are procedures (drills) carried out to identify and help prevent surveillance being imposed. Rhian From: Geraint Lovgreen Sent: Wednesday, March 14, 2012 1:14 PM To: [log in to unmask] Subject: counter-surveillance, anti-surveillance Gwrth-wyliadwriaeth ydi un o'r rhain - anti-surveillance / counter-surveillance. Ond pa un? A be di'r llall felly? Help!