needle-free
/ˈniːdlfriː/adjective
Lacking needles, needleless, not involving needles; especially (in relation to the administration of drugs) functioning or effected without a needle or needles.
Origin
1960s; earliest use found in Current Therapeutic Research. From needle + free.
- electroblotting
- electro-brassed
- electro-brasser
- electrobus
- electrocapillary
- electrocardiogram
- electrocardiograph
- electrocardiographic
- electrocardiographically
- electrocardiography
- electrocatalysis
- electrocatalyst
- electrocatalytic
- electrocautery
- electroceramic
- electrochemic
- electrochemical
- electrochemical equivalent
- electrochemically
- electrochemical series
- electrochemist
- electrochemistry
- electrochromatogram
- electrochromatographic
- electrochromatography