The phrase "ancillary features" is correct and usable in written English.
It can be used to refer to additional or supplementary features that support or enhance the main function of something.
Example: "The software includes several ancillary features that improve user experience, such as customizable settings and advanced reporting tools."
Alternatives: "supplementary features" or "additional features".
"At best, you'll see better ancillary features, like cordless headsets.
Because of some ancillary features, it may well be worth the extra expense.
SoundHound is faster, and it offers a broader range of ancillary features.
So, paradoxically, did the acquisition of the accoutrements of globalisation: industry and investment didn't come to Bengal, but the ancillary features of a deregulated economy – shopping malls, new five-star hotels, multiplexes, gated properties – began to adorn Calcutta.
Such ancillary features included compressor stations, settling ponds, and buildings.
Ancillary features such as oedema of soft tissue and nodal matting are particularly helpful to identify tuberculous nodes.
Boredom was not just an ancillary feature of these concerts; it was more often than not the main event, a provocation that each audience member had to come to grips with.
It is, therefore, reasonable to propose that stromal elastosis is an ancillary feature in the histopathological diagnosis of PTCs.
(2) A roof roadway was driven outside of the mining panel to provide three interrelated gas control features and one ancillary feature.
Structures were heads-up-digitized as described above Distance to nearest energy-related ancillary feature Distance (m) to the nearest infrastructure associated with energy development other than wells.
Four covariates depicted predominant human modifications of the landscape, distance (in meters) to the nearest oil or gas well, road, residential structure, and energy-related ancillary feature.
