35d French term usually applied to someone better known in an official way, who is at home and acting casually. (2.7) e- f-m-l-e - Could it be "en famille" it fits but I thought this...
Can anyone help with 51a - System of bicycle gears consisting of multiple sprockets, a chain and mechanism to move the chain to the correct sprocket (10) -E-A-L-E-R
2d "Now, risen ere the -.- . Chamois retires// From dew sprinkled grass to heights guarded with snow......." - Stanzas Composed In The Simplon Pass, Wordsworth (5 - 6) L-G-T ...
13a Very hard, naturally occuring or synthetic alloy that is commonly used in the tips of pen nibs and surgical needles (10) os?e?i?i?m 39a Specialist camera for taking pictures of clouds (10)...