The not-morally-objectionable stuff that still gets called "eugenics" generally fits comfortably under the term "human enhancement." You can also talk about more specific technologies e.g. embryo selection.
The not-morally-objectionable stuff
Your comments in this thread make it seem like there is a general consensus about what things are moral or not, and the problem is just using words precisely. But things like selecting embryos to avoid giving birth to children with disabilities is considered very objectionable by many---and the people who object do talk about eugenics, genocide, etc. For example, the "Autism Genocide Clock". When there is a genuine moral disagreement, changing what word you use will not help.
A long blog post explains why the author, a feminist, is not comfortable with the rationalist community despite thinking it is "super cool and interesting". It's directed specifically at Yvain, but it's probably general enough to be of some interest here.
http://apophemi.wordpress.com/2014/01/04/why-im-not-on-the-rationalist-masterlist/
I'm not sure if I can summarize this fairly but the main thrust seems to be that we are overly willing to entertain offensive/taboo/hurtful ideas and this drives off many types of people. Here's a quote:
The author perceives a link between LW type open discourse and danger to minority groups. I'm not sure whether that's true or not. Take race. Many LWers are willing to entertain ideas about the existence and possible importance of average group differences in psychological traits. So, maybe LWers are racists. But they're racists who continually obsess over optimizing their philanthropic contributions to African charities. So, maybe not racists in a dangerous way?
An overly rosy view, perhaps, and I don't want to deny the reality of the blogger's experience. Clearly, the person is intelligent and attracted to some aspects of LW discourse while turned off by other aspects.