Yes, @hmfedders. You could do something like this, which would hide the description in a specific gallery on every-other item:
[data-section-id="5db2f35f9ff0e37436549a65"] .gallery-grid-item:nth-child(even) .gallery-item-description {
display: none;
}
Or you could target a list of gallery items individually by using their data-slide-url attribute:
.gallery-grid-item[data-slide-url="1m274ar58gglbeuorp6quol3tmkhel-lx99y"] .gallery-item-description {
display: none;
}
Do keep in mind that in the above examples, the data-section-id and data-slide-url would need to be changed to match your website. You can obtain these attributes using your browser's developer tools/inspector.